Answer:
Playings sports is fun because there are a variety of choices to play for all ages and interests.
Explanation:
This is just an example but topic sentences are just the main idea of the topic you are writing about.
Its B
I just took the test and got this answer wrong bc of the question above me.
Answer: This is a phrase
Explanation: This has a prepositional word in the beginning (over), therefore it is a phrase.
>It is not and independent clause since there is no subject.
>definitely not a complex sentence, no commas are present.