Why is it important to read text boxes? A)They give the other side of the story.
B)They tell why an author included a photo.
C)They usually contain hints about the main
idea.
D)They can provide information not found
in the text.

D

Explanation:

because half of the time there information that might not be in the text but in the text box so that why it important to read it over.

- "chilles is sad and angry because hector, the trojan leader, killed his best friend patroclus. he seems angry with himself because he didn't or protect patroclus against the trojans."

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.