which is the best example of frictional unemployment?

a. a plumber’s contract with an apartment building ending
b. collage graduates looking for their first jobs after their internships
c. workers being laid off during a period of recession
d. a company moving to another state, leaving its workforce without jobs

b. collage graduates looking for their first jobs after their internships

This is the best example of frictional unemployment because these individuals are temporarily unemployed as they search for a job that matches their skills and qualifications. This type of unemployment is common as people transition between jobs or enter the workforce for the first time.