Marginal Operation - Chapter 5

https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDQubXBybm0ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy83Yi9hYy83YmFjMWRhNDZjYzQ0ODIwMTBhMDI2ZGJmNmIxZDk5ZDUwNWU3YTA5XzMyNzg1Ml84NjlfMTM0MC5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXB5cGwub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9lNC9hZS9lNGFlNTcwNmFmMTljYmIyZGUxMWZmZTIyMDRhNTZkODFkZjRjNDI1XzIyNTc4N184NjlfMTIzMi5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXBxc2Mub3JnL21lZGlhLzAwMDA0L2ltYWdlcy80OC9iNC80OGI0ZGM1MGQxZjYwZmYzNjAwNzlmYzMwMjEwNmRiODIxNjRlOTg4XzIyMjY1OF84NjlfMTI0Mi5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXB1Ym4ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9iZC9iZC9iZGJkNmY3NjkwNzE4NGY1OTM5MDdjMWM1MWYxMmFlYTM0NTg1MjkzXzI1MTc3Ml84NjlfMTI0MS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDUubXBpenoub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9lYy83MC9lYzcwNGI2NzIxMDA5YjM0ZGVkYmYzODVkZTIzNWM1MDdiNGU3NWU1XzI1MTc5M184NjlfMTI4NS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDEubXBxc2Mub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9kMi84ZS9kMjhlZDEzNGUzOWU2NzA4MTIzYTA0NmU1NjUyM2QzZDljNWQwNDhlXzI0NjQ2Ml84NjlfMTI0MS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXBmaXAub3JnL21lZGlhLzAwMDA0L2ltYWdlcy8wMS9iMy8wMWIzYzJjMzUyNTQxMjFkNmVlZTg1M2Y0N2M4ZTdjYjRiMDg5NWIzXzIzMzMxOV84NjlfMTI3NS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXB1Ym4ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9lNC9iYi9lNGJiOTY3MmQ1MzQ1ZDkyMGIwMGI4ZDU4MWIyMTg2NThmZWRmNjZiXzMxODA2MV84NjlfMTIzNC5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDQubXB2aW0ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9mZS84Ni9mZTg2YWVkZDBlNGY4ZWIwYjRmYjk5Y2I4YWQ3MDMyYzk4YzZhOTAwXzMxODYxOV84NjlfMTI3Mi5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDUubXBtb2sub3JnL21lZGlhLzAwMDA0L2ltYWdlcy84OC9jYy84OGNjZTQ4OTc3YzNlNzVhM2I0YjBlYzRlYTg0MDcyNjU3ODdlZjg3XzI1NjE1M184NjlfMTIzMi5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDkubXB1Ym4ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9kZS84ZS9kZThlY2Y1MWFiZDJjZjRjMWQ2NTlhMWQ3OGMzOTg5YmFiYjI3YjUyXzI1ODQzM184NjlfMTI5My5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDcubXBxc2Mub3JnL21lZGlhLzAwMDA0L2ltYWdlcy8xNy9lNS8xN2U1YmI5ZDVlYzg5MzgwYzdkYWZhZmU2YTM4NGYxZTNjOWFiOWEyXzE3MjAxOF84NjlfMTI0MS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXBmaXAub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9iNy9hOS9iN2E5ODhlOTE1OTlmMGQ3NjA5MzgxZjE5ZTNmMDYwZmIxYTkwN2FhXzI2OTM4NF84NjlfMTI4NC5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDYubXBmaXAub3JnL21lZGlhLzAwMDA0L2ltYWdlcy83Ni9iNC83NmI0NjVjMmI3NmY1YzZhZDU5YjliZjVkMmI5MzQ1MzhmYTgwMzE3XzI2ODE4N184NjlfMTI0MS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDkubXBybm0ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy85Yy8yMC85YzIwZDRlYzUwOWZiYTZmMDU4YWNlMTM1YzJlZWM2NzQ5YWFhNDdiXzIxMTc3MV84NjlfMTMxNC5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDcubXBybm0ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy8wZS9lMS8wZWUxZjk4MTFmZWJhMmU3ZTQ3NmZhNzJkMjdmMGJiNjU2ZWJjZmVlXzI4NTkzM184NjlfMTI0MS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXB1amoub3JnL21lZGlhLzAwMDA0L2ltYWdlcy85My85Ny85Mzk3YTIwNjFlNTYwZDNlMTBkODhhOWY0YWFkM2Y2ZjkwNGNlNmEzXzE5MDQ4NV84NjlfMTMxNS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDYubXB5cGwub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9jNi9lNS9jNmU1MGM0MzVmMWNkYWI0YjAyMTdmMjBjMzdjOThjZTc0NjE0MTI4XzI1Njg1OV84NjlfMTI0MS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDcubXBxb20ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy8zOC81Zi8zODVmYTNiZDE1MzNiYTY4ZGVhZDNlMmQxOGNjYzAzYTNkYTA1YTBiXzI3MjQwOF84NzBfMTMwNS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDQubXBybm0ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy8wMi8yNy8wMjI3YTU4N2Q0OWM5YjZjNzE3ZTFmMjFiNTg0NDVkMDQ4M2RmNTE3XzE2NjE5N184NjlfMTIzMi5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDUubXBybm0ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy8zNS9jNC8zNWM0YjI2ZDk2NTJiOTgxODQwMTI0N2RlMGYxN2ZiNjkwYjMzMzBkXzI3NjU0MF84NjlfMTMwMC5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDcubXBxb20ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy82ZC9mNC82ZGY0NzdiOGExNzAxMjliYjJjMWQ5MzFkYjdiZjU1NTI3MWMzZmY5XzIzODY3Ml84NjlfMTI0MS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDYubXB5cGwub3JnL21lZGlhLzAwMDA0L2ltYWdlcy80Mi9mYS80MmZhYzE2MWFmNzk4ZDQ4YmUwMTdmYmE5MWIwODMzMmIxZmRjMmEwXzIzODMyNF84NjlfMTI4NS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDkubXB5cGwub3JnL21lZGlhLzAwMDA0L2ltYWdlcy85YS85OC85YTk4NTMzZGY2NWFiNGY0NTU2ZWJjMjNiZGZlNGQyY2NjNDg3ODM0XzI1MzI2MF84NjlfMTI0OC5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDYubXBxc2Mub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9lNC9lZi9lNGVmZTQ1NzhjODM5OTdmNzlkNjljY2I5YWRlOWQwNzQ2MThkZDNiXzI1NDY3NF84NjlfMTI4MS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDkubXBybm0ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy81MC8yYi81MDJiNDM5Y2JjNzVlOTliMjhlY2Y2ZjU3NWY5MzRhYWIxNGJkYmU5XzI2MzMwMF84NjlfMTI0MS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXB5cGwub3JnL21lZGlhLzAwMDA0L2ltYWdlcy84YS80Ny84YTQ3MTdlNzhhMGJjMzFhZDU0OGZjMmJmNTk4NTMwMDA5ZTE4MGQwXzI1OTAwNV84NjlfMTI4Ny5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXB1Ym4ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy83MS84Ny83MTg3YzI2YWEzOWQ1ZDgzMTg0NjAwZDYyNmY4NTAwNjA5YmEyYTk0XzI5NTkyNV84NjlfMTI3My5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXBpenoub3JnL21lZGlhLzAwMDA0L2ltYWdlcy84Mi9kZS84MmRlMDk3OGQxMGQ2MDZlMzUxMzQ0YTc0NDkxNjEzMzcxYjBjYTZkXzI4MzUzNV84NjlfMTI0OC5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDUubXB2aW0ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy80My9iZi80M2JmNjM4OGU5YzgxNmY5NWI3ZTU0OWMyMzU1NjMzOTYxNmUxZGU4XzI4NTAyN184NjlfMTI3NC5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDEubXBybm0ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy85Mi80YS85MjRhMmVhYTBlZWFmNTdhOGE5YzA4YzYzY2FhYTA0ZjJlMzM1OWViXzI2NTEzOF84NjlfMTI0OC5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDkubXB1amoub3JnL21lZGlhLzAwMDA0L2ltYWdlcy8xOS9kNy8xOWQ3MjkxN2FhMTZkNTZhZTEwYTdiNjRmMjRkNDAwOGZhMDIzYWFlXzI1ODMyM184NjlfMTI2My5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXBtb2sub3JnL21lZGlhLzAwMDA0L2ltYWdlcy83YS8yMy83YTIzMzhlZmRlMzA1ZGMyOTg1OTE4OTkyMjBkYTYxMWRjMzE5ZjJiXzIzNjc2N184NjlfMTMyNC5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXBpenoub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9kMS84ZS9kMThlNjJmNTM2MjJjMmZhNWE1ZTMxZjlmMWE5MjExYTA1NDdmODA4XzM4OTcxMV84NzBfMTI3Ni5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXB1amoub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9kZi8zOS9kZjM5MDg4MWEyMjdkNGVmMTA4OTc1ZWYxYTFjNzg2ODhlZjNmNjIxXzMxMTE5Nl84NzBfMTMyMC5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDQubXBybm0ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy8yNS8yMi8yNTIyNmY3NTM1YjkxZGM0MzE4YWMxZTcxZGQ0NGYzNjg0NmFkZGM4XzIzMzIwM184NjlfMTIzOC5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDYubXB1amoub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9mNy84My9mNzgzN2IxNzRhMjliNDViZGJjMzc2NTI2YmJhYTVlMGMxNjNkZjMyXzI5ODYxNl84NjlfMTMwMS5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXB1Ym4ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy82Ny84OS82Nzg5YmRiYWRiZmM5ZDM1NWFiM2YxMzY2Yjg3YTFkZjU0MzY0MjU0XzM5ODYyMF84NjlfMTI0OC5qcGc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDcubXB2aW0ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy80Yy9hMC80Y2EwZDBjNmVhNjk0NDE3OGRiZDQzYjQxNDYwYzIwZWZlNWJjYWQ5XzE2ODQ2Xzg2OV8xMjgzLmpwZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXBxc2Mub3JnL21lZGlhLzAwMDA0L2ltYWdlcy9kOC83ZS9kODdlZTIxODZmYTNkNzk5YzAyNTc4NGJlZjE0NjIwN2NjMmE1Y2QxXzg5OTU2XzU5N182OTIuanBn,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDQubXB2aW0ub3JnL21lZGlhLzAwMDA0L2ltYWdlcy85ZC8zMy85ZDMzY2E2ODkyYTBiNGZkMWU5MDU4ZTRlMmVmMDY3ZjdhY2NmOWM0XzE5MDM1M184NjlfMTk0NS5qcGc=