What are the two sides of politeness? What are the positives and negatives of being polite in conversation?

A positive influence is a popular (if sometimes controversial) feedback strategy is the feedback sandwich: a positive comment before and after a criticism. The reason this strategy is often criticized in management circles is because it is, in fact, more of a politeness strategy than a useful feedback strategy.

A negative influence is A high-stakes historical example of negative politeness strategies occurred in 1546, when Catherine Parr, the sixth and final wife of Henry VIII, was nearly arrested for her outspoken religious views. She managed to deflect the king's anger through deference and presenting her disagreements as mere opinions that she had offered up so that he could be distracted from his painful health problems.

Explanation:

I know its alot,but I hoped I helped!

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.