Answer:
The answer is below
Explanation:
There are various impacts that the increasing demand for raw cotton from textile mills in the early 1800s has on the South. Some of the impacts are the following:
1. It gave rise to people in the south, both the upper and lower classes to enjoined over the internal slave trade.
2. It also leads to increase prices in Cotton demand as a result of British textile industries and New England.
3. Also cotton gin was reportedly expanded due to the profitability of cotton production.
The best and most correct answer among the choices provided by your question is the second choice which is "railroad tracks."
<span>By 1860 the Midwest and the East were united by a network of railroad tracks.</span>
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