In a paragraph, what could the Nurse and/or Friar Lawrence have done to guide the couple better?

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.  

line 5 is one of them idk the other one

the purpose is to inform because for some reason they really want you to know about it.