On the Basis of Knowledge Obtained in His Economics Class

On the basis of knowledge obtained in his economics class, Ferris is likely to conclude that:

A) if the motel job also requires an ability to do general plumbing repairs, the wage offer will be low
B) wages are unlikely to be affected by job requirements
C) if the food distribution job has a requirement for special training or certification, this would tend to increase the wage offer
D) since the food distribution job would expose him to the Ebola virus, the wage is likely to be low