Why is the fact that civil war is concentrated in the world's poorest countries "hopeful"?

It is hopeful in the sense that it gives the citizens a more critical view and attitude towards the social, economic, and political problems that the country is facing. In the one hand, poorest countries usually entered in a cycle of year-long civil wars. Moreover, these wars usually arise due to economic disparity issues as poverty.  On the other hand, with each war new problematic issues are discussed and the negotiations bring new opportunities that led an increasing advancement for the country. Therefore, new generations of citizens are closer to the development of 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 % " .