In a Population,not All Workers Have a High School Diploma

Multiple Choice

In a population,not all workers have a high school diploma.Suppose the size of the labor force increases but a smaller percentage of the labor force has a high school diploma.It is reasonable to expect that the larger labor force will ________ the human capital input and the smaller percentage of the labor force with a high school diploma will ________ the human capital input.

A) decrease; increase
B) decrease; decrease
C) increase; decrease
D) increase; have no effect on
E) increase; increase