What statement best compares agricultural changes in the Eastern Hemisphere as compared to the Western Hemisphere due to the Columbian Exchange? * A)In the Eastern Hemisphere, the importation of new grain crops provided a boost to world food production while exotic crops like tomatoes had little impact on Western Hemisphere agriculture.
B)In the Western Hemisphere, cash crops like sugar became the key agricultural product while potatoes and corn contributed to increased food production in the Eastern Hemisphere.
C)In the Western Hemisphere, little agricultural change occurred because the native population was devastated by disease; however, potatoes and corn contributed to population growth in Europe and China.
D)In the Western Hemisphere, both food production and cash crop production grew rapidly while the Eastern Hemisphere experienced little agricultural changes.

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 % " .

can you put the answers so i can you

the correct answer is that she and her husband signed a farming contract with their former master. the land was divided into smaller plots with housing for sharecroppers. in this piece, the author is criticizing white extremists.