Other Things Remaining the Same,if Education Costs Rise Substantially,we Would

Other things remaining the same,if education costs rise substantially,we would expect to see

A) a decrease in the value of marginal product of high-skilled workers.
B) a decrease in the demand for high-skilled workers.
C) an increase in the supply of high-skilled workers.
D) an increase in the number of high-skilled workers employed.
E) an increase in the wages received by high-skilled workers.