More Americans were now able to move to the suburbs.
Population growth after World War II was a cause of expansion of cities into suburbs. The prices of homes in suburbs were more affordable to middle class families, due to lower land prices and new building practices like tract housing. With the growth of the suburbs, improvement of roadways became a priority. The Federal-Aid Highway Act passed in 1956 advanced and enabled further growth of the suburbs surrounding city centers.
Because they will only be in the state for a short period of time
The main purpose was to protect the Choctaw and stop liquor from entering the Indian territories from Arkansas. (Change wording so it doesn’t look like you plagiarized)