Which type of words can an adverb modify? preposition

common noun

proper noun

adjective

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.  

this question is grammatically incorrect and is illegible to me so i can not answer.

what are the following?

demonstrative would be the answer.