Which statesman popularized the term the iron curtain in a 1946 speech?

Winston Churchill used the "Iron Curtain" as a metaphor for the border Russia had created between western and eastern Europe.

the federalist party which advocated strong centralization dominated the united states government till 1800. so 1800 election transformed the power from one party to another party for the first time and was thus a turning point in american history. so jefferson called it "revolution of 1800".

explanation:

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.