He is better known as one of the greatest inventors of the United States of America. His invention change the economy of an entire nation. He brought the rise of cotton industry as an engine of economic growth in the Southern States. He began to practice a concept which was ahead of his time. The idea which would change the manufacturing sector of the United States and the world. He is best remembered as an inventor rather than a tycoon. He was Eli Whitney, the man who invented the cotton gin and thought of the idea of interchangeable parts.\
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Too weak central gov<span />
<span>The land available to the village in india was restricted by other vilages</span>
Some push factors were the chance to get rich, Dry farming, owning land, escaping the nightmares of the south ( slaves ). There were also longhorns to sell. Some pull factors were relatives and spouses not wanting them to go.