While waiting across the street, you witness a man running the red light causing a three-car accident. just after it happens, the man who ran the light gets out of the car to talk to you. he tells you that the light was yellow even though you were sure that you saw the light was red. later on, you tell the police that you remember the light being yellow, rather than red, when the man went through the intersection. this scenario illustrates?

Americans often speak of their country as one of several large regions.  these regions are cultural units rather than governmental units --  formed by history and geography and shaped by the economics, literature and folkways that all the parts of a region share. what makes one region different from another? a region's multicultural heritage as well as distinct demographic characteristics like age and occupation make regions different and special. within several regions, language is used differently and there are strong dialects. there are also differences in outlook and attitude based on geography.