At the Punjab Bakery, Two Workers Can Decorate 14 Cakes

Multiple Choice

At the Punjab Bakery, two workers can decorate 14 cakes in an hour and three workers can decorate 18 cakes in an hour. The marginal product of the third worker is

A) 18 cakes, and the average product for three workers is 6 cakes.
B) 4 cakes, and the average product for three workers is 6 cakes.
C) 9 cakes and is equal to the average product.
D) 32 cakes, and the average product for three workers is 9 cakes.
E) 6 cakes, and the average product for three workers is also 6 cakes.