Answer:
I would do a research project on Tom Holland because he is wonderful and hot
Explanation:
How identity can be developed is how you see yourself and what you think of yourself.
The answer is D. When you are saying what a broader subject is, you surround it with commas. For example, when I say "My aunt, Sally, is old.". My broader subject is aunt. I show more detail by telling you her name, Sally. I hope this helps!
It looks good.
You did a nice job being descriptive and your grammar looks fine.