The answer to this question is c
Answer:
Marginal product is the additional output produces when one more unit of labour is employed. In our case, when Elmo hires a second worker, his marginal product is 7.
A.
The right words help one express feelings, and looking at a vine can be inspiring.
Explanation:
A primatologist studies the social and family lives of chimpanzees, like Jane Goodall.
The second choice “ ah when she moved....”
