The Supreme Court check a law by declaring it ...
Unrealistic
Unconstitutional
Unviable

Unconstitutional

Explanation:

The Supreme Court can declare whether or not laws follow the Constitution.

If they don't, then the law is declared as unconstitutional.

This power of the Supreme Court was created by the court case Marbury v Madison, and is also called the principle of judicial review.

mustafa ataturk thought nationalism in turkey would best be achieved by modernizing 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 % " .