The dropping of the atomic bomb on Hiroshima and Nagasaki (though they were already in line to surrender before we did that)
Answer:
they dident have cars back then
Explanation so the economics could not drive
<span>Hitler
violated the Versailles Treaty in 1936 when h</span>e
commanded his troops to enter into Rhineland which was a demilitarized zone.
Under the Versailles Treaty, Rhineland was an excluded zone and Hitler’s
invasion constituted a flagrant violation of the pact.
Jim crow was not a real person but it was a phrase "Jim Crow" has often been attributed to "Jump Jim Crow<span>", a song-and-dance c</span>aricature<span> of blacks performed by white actor Thomas D.Rice</span><span> in b</span>lackface<span>, which first surfaced in 1832 and was used to satirize A</span>ndrew Jackson<span>'s populist policies</span>
President Lincoln waited for a Union victory before announcing the Emancipation Proclamation because the Union needed to show a victorious country defending the slaves in the Confederacy. If the Union didn't have a victory, the slaves would feel left out by the states that tried to save them.