False it was not apart of the United States
I can barly see the questions, sorry cant help you :(
The chopper made transportation of military personnel in the war hot areas easier as it could land in any place.
The Huey helicopter also rendered trench battles obsolete. A symbol of the USA military, the chopper made rescue missions possible in the battle line.It also helped to harness a more tactical air combat.
She was a blues singer. She was well known during the jazz age
It was the "D. Tennessee Valley Authority" that was the New Deal program that oversaw the development of dams and hydroelectric power facilities, since the Tennessee Valley was hit extra hard by the Great Depression.