The cotton gin was introduced in 1793. What was the
effect of this invention in the US?
O Production of cotton decreased by 32% between
1800 and 1820.
O Production and export of cotton decreased by 50%
between 1800 and 1860.
Production and export of cotton initially increased,
then began to decline.
O The export of cotton increased by 50% between
1800 and 1860.
