In the united states, what check does the president have on the power of the legislature branch

The primary check the president has on Congress is the ability to veto legislation. The president can also choose to implement legislation in a manner Congress did not intend. Executive orders also give the president significant power.

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.

mass production/ assembly line production