New food and fiber crops were introduced to Eurasia and Africa, improving diets and fomenting trade there. In addition, the Columbian Exchange vastly expanded the scope of production of some popular drugs, bringing the pleasures — and consequences — of coffee, sugar, and tobacco use to many millions of people
The naturalization is the process in which U.S. citizenship is granted to a lawful permanent resident after the person meets the requirements established also by Congress in the Immigration
They had to find people that were willing to do the jobs of the slaves that were being freed. The slaves had to find paying jobs where they would be treated fairly, despite their skin color.
