1. Did Qin Shi Huangdi's control of China help or hurt the country? Explain.

Qin Shihuangdi's strategy helped China

Explanation:

Qin Shihuangdi's strategy helped China because, it increased the size of china. However, it also hurt China because it cost many lives, and he used harsh measures to maintain his power.

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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 % " .