An Increase in Demand for French Fries Will Cause Equilibrium

An increase in demand for French fries will cause equilibrium wage rates:

A) and quantities of potato workers hired to rise.
B) and quantities of potato workers hired to fall.
C) to rise and quantities of potato workers hired to fall.
D) to fall and quantities of potato workers hired to rise.
E) and quantities of potato workers hired to stay the same.