Suppose That the Expected Exam Scores from Studying Economics for 0

Multiple Choice

Suppose that the expected exam scores from studying economics for 0, 1, 2, or 3 hours are 65, 80, 90, and 95 points, respectively, while the expected exam scores for studying 0, 1, 2, or 3 hours of accounting are 50, 65, 70, and 70 points, respectively.With 3 total hours of study time, the marginal benefit in terms of your economics score of spending the first hour studying economics is _______ points.

A) 5
B) 10
C) 15
D) 20