What is the slave triangle

Triangular Trade, European ships brought manufactured goods, weapons, even liquor to Africa in exchange for slaves, On the second, they transported African men, women, and children to the Americas to serve as slaves

Explanation:

On the first leg of their three-part journey, often called the Triangular Trade, European ships brought manufactured goods, weapons, even liquor to Africa in exchange for slaves; on the second, they transported African men, women, and children to the Americas to serve as slaves

Explanation:

the population grew a lot and was making more money

the completion of the erie canal spurred the first great westward movement of american settlers, gave access to the rich land and resources west of the appalachians and made new york the preeminent commercial city in the united states.