To calculate the number of adults not in the labor force, we first need to determine the total labor force and then subtract this from the adult population.
The labor force is the sum of the number of employed and the number of unemployed.
From the table for the year 2011:
- Number of employed: 1,300
- Number of unemployed: 600
Calculating the labor force for 2011: Labor Force = Number of Employed + Number of Unemployed Labor Force = 1,300 + 600 = 1,900
Now, we subtract the labor force from the adult population for 2011: Adult Population = 3,000
Adults not in the labor force = Adult Population - Labor Force Adults not in the labor force = 3,000 - 1,900 = 1,100
Therefore, the number of adults not in the labor force of Aridia in 2011 was: d. 1,100.