I would think
<span>C. By the amount of people who moved to the south during reconstruction
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No. For example, each state has its own laws abortion and marijuana use.
The Impact of the Erie Canal - Rochester
The Erie Canal was built from the Hudson River to Lake Erie. It improved the economy in some cities in New York such as Buffalo Lockport, and Rochester. It lead New York to industrialization. It decreased the cost of transporting goods.