What are some important historical facts write in your own words

Christopher Columbus wasn't the first person to discover America

Explanation:

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In our world, hidden uncounted Historical Facts that no one of us was aware.

For example (important historical facts)

1. Alexander the Great was accidentally buried alive.

2. The world's most successful pirate in history was a lady named Ching Shih.

3. One Time, 100 Imposters Claimed to Be Marie Antoinette's Dead Son

4.The assassination of Archduke Franz Ferdinand led to World War I.

5. Napoleon Was Once Attacked By a Horde of Bunnies.

Here were fun facts.

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answer; (a) he was a u.s senator for 38 years;

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 % " .