There are 3,000 people in Annawadi, and three dozen of them are Muslim. What percentage of people are Muslim, and does
this number match the percentage in the pie graph?

b. failure at least that one seems the most negative out of all of the answers provided pls correct me if i'm wrong. : ))

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.