What is the significance of the Court's decision in McCulloch v. Maryland, 1819?
A. The case established the constitutionality of the implied powers of Congress.
O
B. The case confirmed that Congress cannot base its power to tax on its implied powers.
C. The Court ruled that a constitutional amendment was needed to establish the implied powers.
D. The Court sided with the States and limited the implied powers of Congress

A

Explanation:

The implied power in question was the power to make a Federal bank

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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 % " .