A. there are no total benefits.
B. the slope of the marginal benefits curve is negative.
C. total benefits are increasing at a decreasing rate.
D. marginal costs are upward sloping.
B. the slope of the marginal benefits curve is negative.
C. total benefits are increasing at a decreasing rate.
D. marginal costs are upward sloping.
answer:
B. the slope of the marginal benefits curve is negative.