Most Demand Curves Are Relatively Elastic in the Upper-Left Portion

Most demand curves are relatively elastic in the upper-left portion because the original price

A) and quantity from which the percentage changes in price and quantity are calculated are both large.
B) and quantity from which the percentage changes in price and quantity are calculated are both small.
C) from which the percentage price change is calculated is small and the original quantity from which the percentage change in quantity is calculated is large.
D) from which the percentage price change is calculated is large and the original quantity from which the percentage change in quantity is calculated is small.