Which amendment is the only constitutional amendment that was ratified by approval of conventions in three fourths of the states

What happens in puerto rico in 2012 to celebrate the anniversary of clemente's 3000th hit

Immigrants arriving in the united states during the late 1800s experienced many difficulties. which of the following was a problem which large numbers of immigrants faced?

Which of these best describes why georgia was important to united states during world war i? a)georgia made money by selling cotton and wood to europe. b)more soldiers came from georgia than from any other state. c)many white planters volunteered to serve in the war effort. d)the state had many federal installations and training camps