I believe the answer is: <span>frictional; structural
Frictional unemployment refers to the type of unemployment that created due to transition that make a person moves from one job to another.
Structural unemployment refers to the type of unemployment that created due to the mismatch of skills between the workers and the job.</span><span />
What do you maen?..........
These experts rely on different methods such as the exploration of concepts and sociological theories.
Explanation:
Nowadays, there are three main methods that modern sociologists use in their studies. in the case of sports sociologists, they need to use the functionalist, interactionist and the conflict concepts of sociology to examine institutions and organizations.