Final answer:
The sentence that uses commas correctly is 'The mission, a quiet place, had an amazing, beautiful display of native plants.'
Step-by-step explanation:
The correct sentence is:
The mission, a quiet place, had an amazing, beautiful display of native plants.
The use of commas in this sentence is correct because they are used to set off nonessential information. The phrase 'a quiet place' is not necessary to the meaning of the sentence, so it is set off with commas.
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