In his NPR interview, "Astrophysicist Chronicles Battle over Pluto," whom does Dr. Tyson credit with first noticing that Pluto was not included in is museum exhibit?

the correct answer is (a); the angles, saxons, jutes, picts, and celts

explanation:

a, b, and c are all correct.

that is literally a whole assignment and i'm not sure anyone in their right mind or even wrong mind is going to do an entire assignment for someone just for 100 points on a website. sorry to tell you like

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.