Answer:
D) 62.5%
Step-by-step explanation:
Labor force = Unemployed Workers + Employed Workers
Labor force = 200 million + 300 million
Labor force = 500 million
Working Age Population = 800 million
Labor force participation rate = ( Labor force / working age population ) x 100
Labor force participation rate = ( 500 million / 800 million ) x 100
Labor force participation rate = 0.625 x 100
Labor force participation rate = 62.50%