Samantha Barnes is an emergency medical technician. Recently, during an emergency call, she was able to resuscitate a man who had a cardiac arrest. Subsequently, she spent some time calming the 12-year-old daughter of the patient and looked after her till the rest of the patient's family arrived at the hospital. Based on this description, it can be concluded that Samantha's job is high in ________.
a) task significance
b) feedback
c) task identity
d) job rotation
e) extrinsic rewards