Due to railways being added across the US, goods were able to travel faster and cheaper.
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Answer:
a physical map will show different land forms such as mountains and rivers and lakes
Explanation:
It says what you learned from the picture above but their is no image attached
Without the use of machinery many Americans will be employed to do various jobs. Their unemployment rate during that time will decrease. Another consideration is that there is a need for expertise in handling heavy machinery. One must be learned enough not only to drive heavy machinery but also to operate it and maintain its good condition.
