Sam has quasilinear preferences and his demand function for x is D(p) = 15-p/3.The price of x is initially $15 per unit and increases to $24 per unit.Sam';s change is consumer surplus is the closest to:
Sam has quasilinear preferences and his demand function for x is D(p) = 15-p/3.The price of x is initially $15 per unit and increases to $24 per unit.Sam';s change is consumer surplus is the closest to:
A.-168
B.-76
C.-27
D.75
正确答案:-76