The correct way to punctuate is seen in b:
<span>To whom it may concern:
</span>
In formal settings and when you don't know the exact identity of the person a dresses it is usual to use a colon in this situation.
Answer:
if I'm correct the word that's supposed to be underlined is <u>rock.</u>
<u>The </u><u>answer</u><u> </u><u>is </u> B. Sway
Answer: (D) the video shows field workers collecting clues about diseases
Explanation:
Proof
Answer:
nothing is wrong with it, grammar wise
Sure but what exactly do you mean by “diagram”?