I’m not sure if you meant “convince” and I don’t know the options giving but you can use words like persuade or prove or etc.
Answer:
A high school in the UK has banned expensive designer coats in an attempt to stop "poverty shaming." Students who can't afford to wear designer coats "feel stigmatized, they feel left out, they feel inadequate.'' This proves that school should ban branded clothes
Explanation:
The <u>canned</u> sardines taste very salty to me.
It is a participle (verb ending in past or present tense acting as an adjective)
And it describes sardines.
THE ANSWER IS A. HERE IS YOUR ANSWER.