Answer:
The correct answer is letter "C": equal to the natural rate of unemployment .
Explanation:
Unemployment is the state in which an individual does not have a job but is actively looking for one. The Natural Rate of Unemployment or NRU represents the unemployment there is based on full-employment real output. In case an economy is producing an efficient amount of output, meaning the economy is in expansion or "boom", the actual unemployment rate equals the NRU.