Read the paragraph from the section "Speaking In Tongues." These discoveries answer other questions. We now think the Yamnaya people brought the Indo-European language to Europe. There, it changed and grew. It became the many different languages we know today. These languages include Spanish and English.

Which question is answered in this paragraph?

A. Where were the Yamnaya people from?
B. How are Spanish and English similar?
C. Where did the languages spoken in Europe come from?
D. How do languages change over time?

C. Where did the languages spoken in Europe come from?

Explanation:

In the paragraph, it says "We now think the Yamnaya people brought the Indo-European language to Europe." That answers the question 'Where do the languages spoken in Europe come from?' The paragraph doesn't mention anything about how similar Spanish and English are or how languages change over time, the paragraph does imply that the Yamnaya people may be from Indo-Europe but C is a better answer.

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 % " .