Use the Following to Answer Question(s): Marginal Benefits and Marginal

Multiple Choice

Use the following to answer question(s) : Marginal Benefits and Marginal Costs

-(Exhibit: Marginal Benefits and Marginal Costs) In the exhibit, more time spent studying economics adds points to economics scores but subtracts points from accounting scores.The student in this example would maximize net benefits by studying economics for _______ hours.

A) 0
B) 2
C) 4
D) 6