Answer: A. The unemployment rate
Step-by-step explanation:
Hi, the unemployment rate is the number of unemployed people as percentage of the total labor force of an area or a country.
The percentage is composed by people without a job, people that are available to work, and people that was activist searching for a job in the last four weeks.
Unemployed people that is available to work, but is not searching for a job (for example: university students) are not counted.