Answer:
structural unemployment
Step-by-step explanation:
Unemployment is a situation where people who are ready and willing to work can not find one.
Structural Unemployment
Structural Unemployment: One of the reasons for unemployment is when the production process is automated. In this instance, works and tasks that were formerly done by humans and now been taken over by machines
For example, the work formerly done by Carl has now been taken over by robotics. Usually , this will lead to mismatch of skills because the skills possessed by Carls are no longer needed by his employer.
Therefore, Carl is experiencing structural unemployment