Communication requires a shared set of symbols that are joined to create a meaningful message. This set of symbols is called a(n):

it all depends on how long the hours are. i think they wouldn't approve of it. in my opinion.

money is the anwser i think

answer; ///he could not explain why the continents drifted;

answer; during stalin"s rule, many mothers told their children that he was the greatest thing to ever happen to russia;