Answer:
The unemployment rate shows the percentage of the workforce considered unemployed.
Explanation:
The unemployment rate measures the percentage of the economically active population that is unemployed in an economy. That is, it is a relationship between the unemployed people and the economically active population. In the suggested example, the unemployment rate is 5.5%. That is, the number of unemployed people (6.8 million) divided by the workforce (123 million).