Answer:
Common nouns should only be capitalized <u>at the beginning of a sentence.</u>
Explanation:
hope this helps :) and here an explanation
<h2>
<u><em>Proper nouns refer to a specific person, place, or thing and are always capitalized. Common nouns refer to a general concept or thing and are only capitalized at the beginning of a sentence.</em></u></h2>
Chairs and coolers clutched is the absolute phrase in this sentence
