Answer: 5,950 people
Step-by-step explanation:
The labor force in a country refers to the number of both employed and unemployed in an economy. Unemployed people by definition are those actively seeking employment which means that discouraged workers and those who are not seeking employment are not included.
Labor force = Working full time + Part time workers + Unemployed
= 3,150 + 2,400 + 400
= 5,950 people