<span>Two of the major factors were the railroads and the invention of the assembly line. With the finishing of the transcontinental railroad some 30 years earlier, the US had a nation that was linked coast-to-coast and was able to transport goods in a fraction of the time it previously could. With the invention and perfection of assembly line processes, those goods could now be produced in a fraction of the time, as well.</span>
The Great Famine of 1845 refers to the period when <span>the potato crop failed in successive years (between 1845 -1849)
Before the Great Famine, The Irish population experienced a healthy Growth each year, but after the great Famine the Irish population dropped to almost 2 million and they're dropped off to poorer neighborhoods.</span>
yes
because the missouri compromise was for slavery and the nullification crisis was a confrontation between south Carolina and the federal government while the compromise of 1850 was disputes to end slavery
Ulysses S. Grant (born Hiram Ulysses Grant, April 27, 1822<span> – July 23, 1885) was a prominent United States Army general during the American Civil War and Commanding General at the conclusion of that war. He was elected as the 18th President of the United States in 1868, serving from </span>1869<span> to 1877.</span>