In 60 years, from 1801 to 1862, the amount of cotton picked daily by an enslaved person increased 400 percent. The profits from cotton propelled the US into a position as one of the leading economies in the world, and made the South its most prosperous region.
Answer: sugar
Explanation: it is one of the most valuable crops they have there
If children work in factories, they miss out on education. So by banning child labor, more children can go to school.
prepare their economies for the time when oil runs out - gradpoint