It was very difficult for them because in the household the father would provide for them "or the man of the house" since the men would go off to war there was no one to support the children and women because the women had to do house work they didn't work outside of their houses.
Most Southerners were wealthy people who invested most of their money in land especially cotton farming. This is because there was growing demand for textiles. They also invested in slaves so they preferred shipping via rivers and seas. The answer to our question is water travel.
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I believe that the answer is A. Iran. Sorry if wrong:)
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