A is the answer to the question you asked
I would say A because the information skipped in B and C might be helpful to understanding more about the culture and there might be some important material in there.
Answer:
The answer would be D. to make larger
Explanation:
Diversity strengthens a community because everyone in it can learn something. For an example, each culture is taught and brought up a different way. The things they've learned may be different from the things that you were taught. Diversity can teach you to appreciate other cultures and how deal with new experiences when you go to different places. When a community can be accepting and understanding it actually makes the community better.
Clustering is a technique similar to brainstorming, so you just write down some ideas. So, the correct answer is D.