Label each of the following scenarios as either frictional unemployment, structural unemployment, or cyclical unemployment.
a. Tim just graduated and is looking for a job.
b. A recession causes a local factory to lay off 30 workers.
c. Thousands of bus and truck drivers permanently lose their jobs when driverless, computer-driven vehicles make human drivers redundant.
d. Hundreds of New York legal jobs permanently disappear when a lot of legal work gets outsourced to lawyers in India.