Answer:
C.
Explanation:
All the others are negative.
A suggests losing sleep.
B suggests a problem when you're away.
C tells you a benefit of walking a dog.
D tells you it's expensive.
Only C tells you a good thing about having a pet.
Answer:
A. By using short sentences that speed up the pace of the story
Explanation:
A subject is a part of a sentence that contains the person or thing performing the action (or verb) in a sentence.