The pyramid built for the mayan god kukulcan also served as a
a. temple
c. army fort
b. house
d. none of the above

a. Temple.

Explanation:

The pyramid dedicated to Kukulkan (the deity known as the “feathered serpent”) is a temple dedicated to this god and it is located in the Yucatan Peninsula in what once was the city of Chichen Itza. The pyramid was built in the 12th century CE and through it one can still appreciate certain cosmological effects of light, most notably how the serpent-god descends through the stairs of the temple during equinox.

-^- the dude above me is right just to confirm :)

i know i dont really help :(

Explanation:

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 % " .