The Daylight Saving Time Energy Act of 1973 was re...

Câu hỏi: The Daylight Saving Time Energy Act of 1973 was responsible for

A extending Daylight Saving Time in the interest of energy conservation

B preserving and setting Daylight Saving Time across the continent

C instituting five time zones in the United States

D conserving energy by giving the Department of Transportation authority over time laws