Answer:
a) 10 percent
Explanation:
Unemployment is when workers are willing bro work and unable to find work.
Unemployment brate is a ratio of unemployed workers to the total civilian population.
We only consider workers that are willing to work as being unemployed
So willing workers that are unemployed= 1 million
Employed workers= 9 million
Civilian population = unemployed+ employed
Civilian population= 9+1= 10
Unemployment rate= Unemployed/ Civilian population
Unemployment rate= 1/10= 0.1= 10%