The answer is A. Hope this helps. :)
I'd go with electricity source. Good luck!!
When using chlorine bleach, the proper amount for one gallon of water is 8 ounces, or one cup. Now, since there's 4 quarts in a gallon,divide the 8 ounces by 4. You get 2. So you should put 2 ounces (or 1/4 cup) of chlorine bleach in a quart of water. Hope this helps!
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Answer:
swimming, cycling, and jogging
Explanation: