The Iron Curtain was a?? A curtain made out of Iron dividing East and Western Europe.

a wall dividing East and West Berlin erected by the Soviets.

wall dividing East and Western Europe erected by the United States.

term invented by Winston Churchill to warn of a division between East and West Europe.

a wall dividing East and West Berlin erected by the Soviets

Explanation:

The Iron Curtain formed the imaginary boundary dividing Europe into two separate areas from the end of World War II in 1945 until the end of the Cold War in 1991. The term symbolized efforts by the Soviet Union to block itself and its satellite states from open contact with the West and non-Soviet-controlled areas.

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers

d.

many people believed they were convicted solely because they were anarchists.