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 is correct;there is no difference between slope and elasticity.