Answer:
The answer is: D) Adam's job has low task identity.
Explanation:
The task identity of a job can be defined as the extent at which that job involves completing a piece of work.
In Adam´s case, to complete a piece of work refers to assembling a whole car. Adam´s job is very specific, fixing nuts and bolts. It´s the perfect example of specialization of labor. He may be very good at doing that, but doesn´t feel good about it.