Which event came first in U. S. history?

A) the polio vaccine was created

B) construction began on the first Levittown

C) WWII ended

D) president Eisenhower signed the Federal-Aid Highway Act

C) WWII ended

Explanation:

A) The polio vaccine was created in 1955

B) Construction began in 1947

C) WWII ended September 2, 1945

D) President Eisenhower signed the Federal-Aid Highway Act on June 29, 1956

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.