The interstate highway system was authorized by the federal aid highway act of 1956 for the primary purpose of

The Interstate Highway System was authorized by the Federal-Aid Highway Act of 1956 for the PRIMARY purpose of helping strengthen our national defense by creating an easier means of transporting people and goods in an emergency.

The Interstate Highway System, oficially called the Dwight D. Eisenhower National System of Interstate and Defense Highways constitutes a network of controlled-access highways that are part of the National Highway System in the United States. Its construction was authorized by the Federal Aid Highway Act of 1956.

they gained popular support by speaking out against communists

in the united states. ( d.)

cultural achievements of the 1920's 2010  

1. cultural achievements and african american achievements in the 1920’s  

2. art and literature charles lindberg flew from ny to paris, france. became national hero; first transatlantic flight.  

3. greenwich village (new york) and the south side (chicago)  many artists, writers, and intellectuals flocked to these areas to share ideas  people lead bohemian, or artistic and unconventional, lifestyles