If the United States wanted to make the most difference in tightening up efficiency of energy-wasting technology in our country, which one of the following would be a good candidate?

Question

Quizplus · Accepted Answer

The incandescent light bulb, the internal combustion engine, coal-burning power plants, and nuclear power plants are all major sources of energy waste in the United States. By improving the efficiency of these technologies, the United States could make a significant impact on its energy consumption.

If the United States Wanted to Make the Most Difference