Answer:
The correct option is all of the answers are are compensating differentials
Step-by-step explanation:
There is no doubt that doctors are carers in that they are responsible for well-being and lives of patients ,as a result ,they are expected to exercise reasonable care when dealing with their patients and thus they are more compensated.
There is a premium paid to them over other professionals because they can be sued instances of making mistakes.
Lastly, the working hours they are subjected to is tasking,as they can be called upon during the dead of the night in order to save lives,hence they are more rewarded.