Switchback is a valid word in this word list. ... The word "switchback" uses 10 letters: A B C C H I K S T W. No direct anagrams for switchback found in this word list. Words formed by adding one letter before or after switchback (in bold), or to abcchikstw in any order: s - switchb
So that the audience isn’t confused on the authors purpose. With a smaller area it leaves not much confusion and allows the reader to know what he/her is reading.
Answer:
The answer is D
Explanation:
This is because items in a series will sound grammatically correct if separated by a conjunction. A might seem like an ideal answer but a comma splice is using a comma to link two independent clauses.