The Law of Demand States That as the Price of a Good

The law of demand states that as the price of a good rises,_____.

A) buyers purchase more of the good,because they expect prices to be even higher in the future
B) buyers purchase less of the good,because they expect prices to fall in the future
C) buyers purchase less of the good,because their real income decreases with an increase in price
D) buyers purchase more of the good,because the price of a substitute has risen
E) buyers purchase more of the good,because the higher price reflects an improvement in product quality