The information processing perspective uses the as a metaphor for explaining how people’s memory and problem-solving work.

a. computer
b. camera
c. camera
d. digital clock

The information processing perspective uses the computer as a metaphor for explaining how people's memory and problem-solving work.

Explanation:

Information processing is the alteration of information in any way detectable by an observer. As such, it is a process that describes everything that happens in the universe, from the falling of a rock to the printing of a text file on a digital computer system. The computer is used as a metaphor because of the way it handle with memory (information) - receiving it, processing it, and finally, storage. When necessary, the computer recovers this information and process it. Just like us.

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful. 

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 % " .