What facilitates diffusion and political interaction between culture groups? language polyglots accents place names

The correct answer is: "language".

Language is the basis of communication and proper understanding of each other when groups with different political, cultural or social backgrounds are interacting. For example, a polyglot, which is a person who speaks several languages, would be only useful in the case that he finds another person in the other cultural group, who speaks one of those languages. Therefore, the language is the clue.

president franklin roosevelt supported the tva as part of his first new deal measures approved by congress in 1933. this new agency was designed to control floods, produce electric power, and improve the lives of people living in the tennessee valley. the tva accomplished many of these goals despite problems.

- "it was a failure that was an embarrassment for the kennedy administration."

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