Pretty sure it’s number 2
<span>When using the perfect tenses of verbs, it's necessary to add a helping verb, The answer is letter C. Helping verbs helps in conjunction to connect it with a mood or time of the verb. The examples of helping verb are </span><span>will, shall, may, might, can, could, and must.</span>
Answer:
O calmed
Explanation:
<em>If you need an explanation please let me know</em>
<em>~Thank you have a nice day/night~</em>
<em>~Evelyn~</em>
Answer: The answer choice that I would best conclude as correct would be letter 
Explanation: Hope this helps! Have a wonderful day! <3