As interviewing for the job as a bill collector for loan shark, Bob states his degree in the martial arts from Hard Knox Reformatory, his summer internship by BreakUrLegs, Inc., and his family connections. Bob’s casual discussion of such credentials is an illustration of: (1) Value comparison. (2) Screening. (3) Specific training. (4) Signaling. (5) Occupational crowding.
What is the right answer?