intersate highway or go to Online school
Explanation:
Eli Whitney created the cotton gin. It was invented in 1793 and it was invented to make the cotton cleaning process easier. ... After, one person could clean 50 pounds of cotton a day with the Cotton Gin. It changed people's lives in a bad way because by producing more cotton required more slaves.
Rough Riders
The Rough Riders were the troops under Theodore Roosevelt's command.
The Rough Riders were a volunteer cavalry unit. The unit was made of athletes and cowboys as well as general adventurers. Theodore Roosevelt was put in charge of this group of untrained men who were willing to fight. They were most used in the Spanish American War to take the island of Cuba. The men were recruited from the Southwest and because they were athletic and training in shooting and riding a horse they were useful in the war with little investment from the government.
D. honesty i hope that helps :)
D. They used slaves for cheap labor.