I believe it is B) Weather experts miscalculated the storm. The Miami hurricane developed pretty quickly going from a tropical storm to a category 4 storm in less than 24 hours.
The emancipation proclamation issued by president Lincoln freed all of the slaves in the United States during the Civil War--although many remained enslaved illegally in the South.
This question is incomplete. Here's the complete question.
What effect does Industrialization and the Cotton gin have on Slavery?
Answer:
The cotton gin, invented in 1793 by Eli Whitney, reduced cotton´s processing time, making its large-scale cultivation more profitable. Meanwhile, the first Industrial Revolution introduced the production of cotton fabric in water-powered mills which had the American South as their main supplier.
Explanation:
The mills’ need for cotton made the prices go up, and therefore white southern farmers required more land and more slaves to meet the demand.