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The answer is option C "Calories" Calories is a unit of measure for food or energy. Calories are also the amount of energy you consume when you eat or drink something. Kilocalorie are equal the amount of 1000 calories.
Hope this helps.
Answer:
I'm going to say 2 to 3 as my answer
Explanation:
I have no evidence proving so but it sounds like the most reasonable answer to me.
(correct me if I'm wrong)