When editing your paper, what should you focus on? a. word choice b. spelling c. content d. sentence variety

spelling

Explanation: I took the test and got it right. Editing implies correcting for spelling and grammar. Revision would be the process for the other choices.

the answer f probably

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.