Profit is maximized as in illustrated graph when this purely-competitive lumber mill produces at: (1) point a. (2) point b. (3) point c. (4) point d. (5) point e.
![1784_Profit Maximization.png](https://secure.tutorsglobe.com/CMSImages/1784_Profit%20Maximization.png)
Hello guys I want your advice. Please recommend some views for above Economics problems.