How did inmigración contribute to the increased labor force in the united states?

Well, back then when the settlers moved to America, people were hired to come with the settlers, in exchange for work. I they worked for a certain amount of time, then they would be free to do anything else in the new land.

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.

idk you know what i mean hahahaha