In a Sample of 2000 Manitoba Adults, 80 Are Currently

In a sample of 2000 Manitoba adults, 80 are currently out of work. What is the correct ratio of working to non-working adults in this sample?

A) 1.04:1-for every non-working adult, 1.04 are working
B) 24:1-for every non-working adult, 24 are working
C) 25:1-for every non-working adult, 25 are working
D) 80:1-for every non-working adult, 80 are working