Without the specific content of paragraph 3 of Meredith Engel's work, I can provide a general approach to finding the correct answer. Typically, you would look for a statement in paragraph 3 that directly relates to the benefits of homework.
If, for example, paragraph 3 discusses a study indicating that homework encourages collaboration among students, then the answer supporting the claim that homework is beneficial would be:
C. It can teach students the necessity of collaborative work.
If the paragraph mentions improvements in attitudes toward homework, then the correct answer might be:
A. It can improve students' attitude toward homework.
Reread paragraph 3 and look for the main point that directly ties back to the benefits of homework to determine the best answer.