You are the spokesperson for a student group hoping to convince your school's administration that your school day ought to start one hour later.

greet them:

buenas noches.

that is considered night time which is when "good night" is used.

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.  

the correct answer is video games and fast food.

hope this (: