What is the main idea of this article excerpt? Service means helping others in the community. Service benefits the helpers and those helped. Service is valuable because it is done for free. Service requires help with food production.

I believe the answer is B

Here's an explanation:

As stated in both paragraph 3 and 4, the people who serve aren't doing it for money or gifts but to instead benefit the less fortunate people in the community while also making better people out of themselves by understanding the perspectives of others struggling, which are invaluable and important of a good citizen.

Explanation:

idk

explanation:

the sentence that avoid faulty coordination is:

culture, which is well represented in philadelphia, plays a major role including theatre, music, and the visual arts.  

faulty coordination occurs when the writer gives equal importance two different ideas (clauses) which in fact are not equivalent. in order to correct a misplaced clause or idea, the writer can place less important or emphatic ideas in a relative clause as in the previous sentence.