Answer:
To suggest more attention be given to special-needs pets
Explanation:
A.
B. and C. both are missing commas in their sentences. A doesn't require a comma anywhere
The answer: Harlan Granger attacked Mr. Barnett during the robbery
One was a black person activist
In order to have a sentence with an active voice, you need to have to have the main subject perform an action.
"The revision (subject) gives the sentence (action) an active voice."