Which option correctly uses commas to set off a nonrestrictive clause? O A. Jenn Davis, who is team captain came in first, at the state chess tournament

B. Jenn Davis who is team captain, came in, first at the state chess tournament

C. Jenn Davis, who is the team captain, came in first at the state chess tournament.

D. Jenn Davis, who is team captain came in first at the state chess tournament

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.  

it is the background information on the characters and setting explained at the beginning of the story. the exposition will often have information about events that happened before the story began. the exposition is often the very first part of the plot.

11 d

12 a

13 d

14 b

explanation: