Galileo quotes the words of St. Augustine because? A. St. Augustine was a great scientist. B. St. Augustine warned that a long-held misinterpretation of the Bible might keep scholars from accepting scientific evidence as truth.
C. SL Augustine was a friend to the Grand Duchess
D. SL Augustine agreed with everything Galileo said about the universe.

i believe that the answer to the question provided above is that  establishing smaller ethnic communities within larger communities  gives more chance for people to know each other more but this might lead to the  conflict between groups.

b. andrew

the three roles stated in the dialogue develop the siblings' personalities.

lloyd's personality looks like a trademarketer

dana's personality is afraid from lloyd's behavior and the oldest sister is a decided person who tries to solve any conflict

i believe it to be a democracy