What was the “iron curtain” that winston churchill referred to? a) a wall of soviet missiles positioned along its border b) a way to push the soviet union out of eastern europe c) an imaginary line that separated communist countries from free countries in europe

The correct answer is C) An imaginary line that separated communist countries from free countries in Europe.

The “Iron Curtain” that Winston Churchill referred to was "An imaginary line that separated communist countries from free countries in Europe."

On March 5, 1946. British Prime Minister Winston Churchill delivered the "Sinews Speech" in Fulton, Missouri. In the speech, Churchill referred to the "cold" relationships between the United States and the Soviet Union and the consequences this could have for the world. That is when he used the term "iron curtain" to refer to the imaginary line that separated communist countries from free countries in Europe.

explanation:

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the correct answer is:   "   3.6 % " .

          →   the unemployment rate is:   " 3.6 % " .

explanation:

to calculate the "unemployment rate" :

the "unemployment rate"   =

  [# of people unemployed] /   [working age population]   * 100 %   ;

                =   [9 million] / [250 million]     *   100 % ;

    →     note:   the units of "million" cancel out;

                    since:   " {million} / {million} = 1 " ;

                =   (9 / 250)   * 100 %   ;

                = 0.036 * 100 % ;

                =   3.6 %

answer:   the unemployment rate is:   " 3.6 % " .