What is the responsibility of appellate courts? to interview the witnesses in a case

to provide the final verdict in a trial

to decide if a lower court made errors

to start the jury trial process over again

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.

answer; /// i believe that they became successful farmers; ///////////////

the answer would be logic.