<span>The correct way to spell it would be: "unnecessary". I hope you find this useful, feel free to mark as brainliest, and good luck! :P</span>
The adjective is cool, it modifies holes, and it answers what kind of holes.
Hope that helps
Answer for this question is:- Hence
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Answer:
elaboration can mean like adding more information or explaining much more . some other words for elaboration can be development,expansion ,progress and much more
Explanation: