The punctuation mark that should be placed after the close quotation mark is a period. A period is used at the end of the sentence to indicate where the sentence fully stops. In the example given above, it is made up of two complete sentences with different thoughts each. Therefore, it should be written like this: I understand that "time is of the essence". I just need to find my keys so we can leave!
Option C is correct among the given options.
<h3>What do you mean by punctuation?</h3>
Punctuation is used in writing to demarcate sentences from their components and to clarify meaning, including full stops, commas, and brackets.
On the coldest winter days, I wear a sweater under my coat, mittens, and, a scarf is a version that places commas correctly in the sentence.
Learn more about punctuation here:
brainly.com/question/12933782
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I don’t know what the answer is I wish I could help
the life lesson or the moral of the story .