In the US, Per Capita Energy Use __________, and Energy Intensity

Multiple Choice

In the U.S., per capita energy use __________, and energy intensity ____________.

A) increased sharply from 1950 to the 1970s but has since declined; decreased from 1950 to the 1970s but has since increased
B) increased sharply from 1950 to the 1970s but has since declined; has been declining since 1970
C) was stable from 1950 to 1970 but has since increased sharply; has been increasing since 1950
D) has been increasing since 1950; has also been increasing since 1950
E) has been increasing since 1950; has been declining since 1950