From the 1850s to 1950s most immigrants entering the united states arrived at
cities in the midwest
ellis island
cities in the west
port cities in the south

How does cooperative federalism work in the united states? a. state and federal governments have different and overlapping responsibilities b. branches of the federal government can check one another's power. c. when amending the constitution, citizens vote directly. d. bills passing the house of representatives must also pass the senate.