What did colonists feel the articles of confederation were necessary even thought the declaration of independence was already written

Because the Declaration of Independence did not give details on the power and control that the government would have. So they wanted to make sure they had their basic freedoms and the government didn't have too much power.

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.  

i think idk if im right but i think its d