If a severe drought constrains farms to move away and find a different way to live would you say they where fourced to move

Technically yes, you are forced to move. Because your land is flooded, but this is only temporarily because eventually the water will go away.

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.  

well if u read the book you would know that she meant to