The issue that is dividing the nation in the 1860s is

Issues concerning slavery,culture,enonomics ,and the constitution. The reason why was they were several differences between the North and South,issues related to slavery increasingly divided the nation and led to the Civil War.

no , per capita income is not a true measure of the development because: -it only tells us about average income not how income is distributed among the people.it only give us an idea of the economic aspect.it is only at the qualitative basis.moreover, income is not only the way of development other factors are also as much as important as income.

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explanation:

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