Read the revised conclusion of an informative essay. the invention of the printing press was a turning poiny in history. in addition to increasing the availability of books and the spread of new ideas, it also led to significant political change and radical changes to the religion of europe. this forever altered the course of history. which best states why the conclusion is effective? it summarizes key points and restates facts it restates facts and uses parenthetical citations it summarizes key points and adds new facts it restates facts and uses an informal tone

the answer is a because the the information present in the conclusion clearly correlates to the topic

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 % " .