If the price of powdered milk, a substitute for fresh milk, falls then A. the supply curve of fresh milk will shift to the right. B. the demand curve for fresh milk will shift to the right, C. the equilibrium quantity and price of fresh milk will not change. D. the quantity of fresh milk demanded will increase. E. the demand curve for fresh milk will shift to the left.

If the price of powdered milk, a substitute for fresh milk, falls then
A. the supply curve of fresh milk will shift to the right.
B. the demand curve for fresh milk will shift to the right,
C. the equilibrium quantity and price of fresh milk will not change.
D. the quantity of fresh milk demanded will increase.
E. the demand curve for fresh milk will shift to the left.