The main change is the countries the immigrants were coming from. The immigrants in 1840s were coming from the Western Europe mainly Ireland and Germany. Immigrants from Asia and Eastern Europe were coming a bit later while during the beginning of the 20th century most of the immigrants came from Italy.
Silk, common currency, fireworks.
Those are the main three I know of.
He inherited the principality of Moscow
Answer:
Yes if they have enough votes.
Explanation:
Checks and balances so that no one branch, executive, legislative, or judicial can takeover the power in the U.S.
It's A the late late 1400s. they arrived in 1492