When did Iraq attacks Iran?

September 22, 1980

Explanation:

Open warfare began on September 22, 1980, when Iraqi armed forces invaded western Iran along the countries' joint border, though Iraq claimed that the war had begun earlier that month, on September 4, when Iran shelled a number of border posts

nafta and the union are used as a trade between other countries these   organizations are used as spokes person for the country

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 % " .