We talked just as easily as we had in the past, when we would sit in the field behind joan’s house atop the rabbit hutch and discuss our friends and our hopes for the future.

a. no change
b. in the field atop the rabbit hutch behind joan’s house
c. atop the rabbit hutch in the field behind joan’s house
d. behind joan’s house in the field atop the rabbit hutch

newbie construction workers preparing to work at a job cite but are first going over safety concerns?

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.