1.the answer is a because the south grows better crops 2. The Wilmot Proviso was a more-or-less religious declaration that slavery wouldnot be permitted in any of the new territories that were likely to be admittedto the USA. This would increase Northern dominance of Congress, and enable moreraising of taxes on imports - the big controversy in the South, which had nomanufacturing industry, and depended largely on imported goods3. I'm not sure for this one sorry 4. Because it allowed citizens to decide whether they had slaves or not: the law passed in the United States, in 1854, was enacted to create the states of Nebraska and Kansas, which, in addition, were forbidden to have legal slaves by the Missouri Compromise of 1820, thus, with the Kansas-Nebraska Act, the Missouri Compromise was annulled, without achieving that Kansas attained a legal slave state, allowed the citizens of the newly formed states, to have votes to decide whether slavery was allowed or not. The Kansas-Nebraska Act was the precursor to the Civil War of 1861.
Hanford was chosen as the site where they would make plutonium, a deadly byproduct of the nuclear reaction process and main ingredient of the atomic bomb. Just 13 months later, Hanford’s first reactor went online.
