The Answer to your question is "B"
It led to a surplus
Division of labor resulted from an improvement in farming techniques. As a result of this improvement people started to produce a surplus as they improved their productivity due to specialization. Also, people were left with extra time to perform other activities
Amid the 1850s, there was a sectional emergency. The sectional emergency was a period in American history where each "area" of the United States went about as its own particular element without respect to the prosperity of whatever remains of the country.
Fundamentally, every one of these occasions finished and started off the Civil War. It was the ideal tempest. The majority of the years preceding the sectional emergency, subjugation had been disregarded by Congress and no choices were made certifying or denouncing it.
<span>ideas that developed in one aspect of life will affect other aspects of life
I think that is the answer you are looking for.
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A b c or d is that in this question