Which side the Union or Confederacy
had greater manufacturing

The Union had better manufacturing.

Explanation:

During the Industrial Revolution, which happened at around the same time as the Civil War, the majority of factories started in the North. The Southern states still heavily relied on farming.

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lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.