I think we need more information to answer.
The indefinite pronoun is somebody.
The answer to your question is love.
Answer:
B - How were the ancient Inca and Aztec cultures similar? How did they differ? Consider factors like size, location, language, religion, and culture.
Explanation:
Compare and contrast means to note what is <em>similar</em> <em>and</em> <em>different</em> about two or more things.