You and your friend Rob both work as technologists in the Medical Imaging Department of the local community hospital. The department is short staffed and Rob agreed to work extra shifts during the past week to help out. He tells you, "Now I'm taking two days off as sick days. I've earned them and I need the rest."

a. Can your friend use his sick days for this purpose?

b. What is your advice to Rob?

c. Do you need to do anything else?