Many state constitutions expanded suffrage, which is the right to vote in political elections.
The Yalta Conference was held in the country of Russia in the city of Yalta, hosted by the Soviet Union.
Liberties, the rights that are given to each individual.National Government, the central government was not given all the power, it was distributed between the central and state government. This allowed for liberties of individuals to be protected within states and also the governments shared powers so the National Government wasn't the all-powerful.
