I believe the answer might be D. Hope this helps!!! Sorry if it doesn't!
It would better improve the paragraph because it has nothin to do with the rest of the paragraph. The paragraph seems to be about team sports and promoting it, while sentence 3 is about individual sports are better then team sports. So removing sentence three would better promote CO-ED team sports.
The answer would be for this question is b
Answer:
it would be A
Explanation:
it explains how he will help by giving them bears