Solution:
Remember the following definitions:
Labour force: the sum of employed and unemployed people.
Unemployment rate: the percentage of people in the labour force that are unemployed.
According to that, we get the following equation:
EQUATION 1:
note that in this case, the labour force is :
then, replacing the above value and the unemployment rate into equation 1, we get:
solving for unemployed, we get:
We can conclude that the correct answer is: