All of the following were imposed in the 1970s in order to decrease energy use except for ______.
A) imposing daylight savings time
B) instituting a national speed limit of 55 mpg
C) creating black out days across the nation
D) increasing research and development

Question

Quizplus · Accepted Answer

Daylight savings time, a national speed limit of 55 mph, and increased research and development were all measures taken in the 1970s to decrease energy use. Creating black out days across the nation was not a measure taken during this time.

All of the Following Were Imposed in the 1970s in Order