What does the “iron curtain” refer to?

What is the purpose of a firm? the answer is to produce goods and services

Which of these would have been a goal of the ku klux klan in the south during reconstruction? a) registering more potential rural voters b) making sure reconstruction went smoothly c) assisting the scalawags and carpetbaggers d) restoring southern democrats to political power

Which of these events related to the protestant reformationoccurred first in 1521?