Suppose You Must Divide Your Time Between Studying for Your

Essay

Suppose you must divide your time between studying for your biology final and writing a final paper for your economics class.The time and the grades in the two classes are as follows:
(A)Draw a tradeoff curve for the biology grade versus the economics grade.
(B)What is the opportunity cost of increasing the time spent on biology from 60 to 80 percent? What is the opportunity cost of increasing the time spent on economics from 80 to 100 percent?
(C)Are there increasing opportunity costs from spending more time on biology? Explain.