What is the denotation of sunscreen?

Something you apply when you go outside to avoid sunburn.

Explanation:

Denotation is the literal meaning of something, as opposed to connotation, which is the implied meaning, as in "eccentric" implies something negative, and "whimsical" implies something positive. Sunscreen is what it is.

the answer is "began" because it is a action that can be done

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