A kilowatt-hour is the energy needed to light a 100-watt light bulb for 10 hours. How many kilowatt-hours do you think most U.S. homes use every month?
A) 93 B) 938 C) 9,380 or D) 93,800?
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If you guessed B you are correct.
The average home in our country uses 938 kilowatts per month.