The reason that made immigration different in the time between the year 1860 and 1920 that in previous years is that the immigrants are likely or tend to be more from the Southern and as well as the Eastern Europe that made it different compared before.
The federal government/principle
Explanation:
okay since the pple don't want a king maybe they should come up with a constitution and make rules that suit and benefit every citizen in one way or another and maybe appoint one person to be in charge of the constitution