The table below shows select labour market data for a country in a given year:
Working-age population50.0 millionNumber of employed people37.0 millionEconomic inactivity rate20.0% \begin{array}{l|r} \text{Working-age population} & 50.0\text{ million} \\ \text{Number of employed people} & 37.0\text{ million} \\ \text{Economic inactivity rate} & 20.0\% \end{array} Working-age populationNumber of employed peopleEconomic inactivity rate50.0 million37.0 million20.0%Based on this data, what is the country's unemployment rate?
6.0%6.0\%6.0%
7.5%7.5\%7.5%
8.1%8.1\%8.1%
26.0%26.0\%26.0%