Answer:
Ms. Dietrich will take the company car because it's bigger than hers.
Explanation:
The sentence that is punctuated correctly is the third option.
This is because, "it's" is properly used as it means "it is" and also the use of the pronoun "hers" is properly used.
C?? not sure what the question marks are
Answer:
D indicating the extra sources you used to understand the text