Ethnocentrism is the belief that one's own group or culture is superior to all other groups or cultures.

He became the first anchor of a 30 minute television newscast:

a. David Brinkley b. Chet Huntley c. John Cameron Swayze d. Walter Cronkite e.Edward R. Murrow

______ is the specialized language of nonprofessional groups.

Fill in the blank(s) with the appropriate word(s).