The name of the government agency that was created to conduct domestic surveillance in WW1 was called the Federal Bureau of Investigation.
3 because it focused on the bigger states...just learned about it:)
The Vietnam War was fought between South Vietnam and North Vietnam. The U.S. aided South Vietnam while North Vietnam was aided by the communist Soviet Union. The war was at a stalemate for awhile even with the help of the U.S. on the South's side. The U.S. left the war due to public discontent. Two years later North Vietnam conquered South Vietnam, and they became a united nation again.
You didn't put the options... but the trail of tears was the forced movement of Indians from the Mississippi River to present day Oaklahoma
