Question

21. The commercial unit of energy is:
O A. Watt
O B. Watt-hour
O C. Kilowatt-hour
O D. Kilo-joule​

Answer 1

Answer:

The commercial unit of energy is :-

C.) Kilowatt - hour.

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Answer 2

Answer:

I thought your answer is c ) kilowatt hour

Explanation:

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