Suppose That in a Computer Factory, If There Is 1

Suppose that in a computer factory, if there is 1 worker, 80 computers are produced per week. If there are 2 workers, 150 computers are produced per week. If there are 3 workers, 200 computers are produced per week. Given this information, the marginal product of the third worker is

A) 210 computers per week.
B) 70 computers per week.
C) 60 computers per week.
D) 50 computers per week.