The Difference Between Slope and Elasticity Is That Slope

Multiple Choice

The difference between slope and elasticity is that slope

A) is a ratio of two changes, and elasticity is a ratio of two percentage changes.
B) is a ratio of two percentage changes, and elasticity is a ratio of two changes.
C) measures changes in quantity demanded more accurately than elasticity.
D) none of the above; there is no difference between slope and elasticity.