The theme of this world literature unit is
a. love
c. loyalty
b. self-discovery
d. the ancients select the best answer from the choices provided

B.  SELF-DISCOVERY

Explanation:

The answer is B SELF DISCOVERY because the world literature unit isn't love, loyalty, or the ancients. None of those answers make sense except Self Discovery.

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.