this is what I got from Google-
When the U.S. Supreme Court ruled in the Dred Scott decision that the Missouri Compromise's prohibition of slavery in territories was unconstitutional, an increasingly diverse body of opponents of slavery rallied around the Republican Party.
He was more of a democratic, which the Whig party didn't liked since they looked out only for the high class and not the middle or low class.
The Whigs disliked John Tyler because during his presidency, he vetoed many bills from then. He was also known for impriving the relationship between Great Britain and the United States.
He was William Henry Harrison's Vice President but Harrison died 32 days later after being chosen for president because of pneumonia.
In September 1931, they claimed Chinese soldiers had sabotaged the railway, and attacked the Chinese army (which had just executed a Japanese spy) The Chinese army did not fight back because it knew that the Japanese were just wanted an excuse to invade Manchuria
The end of WWII introduced the baby boomer generation. This happened all over the world, but mainly in the West. The elevated birthrate in the US added about 50 million babies by the end of the 1950s. Hope this was it.
The major problem of the Articles of Confederation was the weak central government, as they gave too much power to the states. One of the cause was the states making their own currency and the continental currency becoming worthless.
