What do you already know about informative writing?

1. c- the tunnel project was worthwhile.

2. b- to inform about the value of the tunnel project

did you ever get an answer? i'm on the same question : (

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.