An Increase in the Cost of Training to Acquire a Skill,which

An increase in the cost of training to acquire a skill,which must be paid by the worker,will _____

A) increase both the supply of and demand for labor in that market.
B) decrease both the supply of and demand for labor in that market.
C) increase the supply of labor and decrease the demand for labor in that market.
D) decrease the supply of labor and increase the demand for labor in that market.
E) decrease the supply of labor only in that market.