A Study of the Per Capita Consumption of Gasoline: in 10

A study of the per capita consumption of gasoline: in 10 countries demonstrates that:

A) the consumption of gasoline does not appear to be related to the price of gasoline.
B) higher gasoline prices do result in lower consumption of gasoline.
C) higher gasoline prices actually increase the consumption of gasoline.
D) higher gasoline prices reduce consumption in some of those countries, but not in others.