The Law of Diminishing Returns suggests that
Select one:
a.
as the number of workers increases, a company first goes through a "crowding" phase and then goes through a "teamwork" phase.
b.
total product (or output) will continue to increase even if marginal product becomes negative.
c.
the productivity of a company's factories will decrease as the number of employees increase.
d.
the productivity of an additional worker eventually decreases as the total number of workers rises.