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The cotton gin helped clean cotton andmade it fater easier and more efficent.So it made more cotton which made slave owners richer.
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A time when towns boomed and citys grew
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Trains were simillar to airplanes they transported alomost anything food to trade and peope to get places.
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Thomas edison invetd electricty for the bussiness homes and evrybody the reason i was important was because buissness need light so they can work in the night and make more money because if ther wasnt any light not as much money your getting.
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Allowed transpotaion for good,peopleand other items .Which contributed to american econmy. This allowed items to foregin places.
