Usually in business letters, italic formatting will not be used to indent any section, since italics are almost always reserved for emphasizing certain parts of the document.
<span>Dr. King uses the words “whirlwinds” and “shake” to help readers understand that a dramatic change is coming to the nation.
There is not a literal storm coming, but figurative one. The above makes the most sense</span>
<span>D. They are written in the format of a business letter.</span>
Sentences with errors in parallel structure have conflicting tense and structure. The correct answer is C.