Microeconomics 18th Edition by Campbell McConnell, Stanley Brue, Sean Flynn

تمرين 7

The supply-of-labor curve S slopes upward in graph (a) because: a. the law of diminishing marginal utility applies.
B) the law of diminishing returns applies.
C) workers can afford to "buy" more leisure when their wage rates rise.
D) higher wages are needed to attract workers away from other labor markets, household activities, and leisure.