The railroads had a much greater Impact on America than the canals and steamboats, as these allowed you to cross the country much, much quicker. This also allowed food, mainly cattle to be transported, without the flesh rotting. It also had a big Impact on the Native Americans, as this went through a lot of their land.
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Answer:
American Americans were allowed to join armed forces
I’m going to say B 3 to 6 weeks
They had no relationship only with Persians which made a lot of battles with them
If you're asking who the person was, it is Hamilton Holmes.