Plz help this is a test if its correct i will give u brain thing (this is VERY important)

What did the leaders of the soviet union feel would provide the most protection for their country

Which best describes the purpose of the south carolina exposition and protest, which was written by john c. calhoun? a) to explain why the south was nullifying the tariff of 1828 b) to describe the ways the tariff of 1828 would southerners c) to persuade northern states to rebel against the federal government d) to ask england for if the south decided to secede from the union

Calculate the iq of a 20 year old who has the mental age of 25