Nathaniel was talking to his friend, Naomi, and they were comparing the pay they got for being car salespeople at different auto dealerships. Nathaniel was getting paid only based on commissions from the cars he sold, and he was earning about $40,000 per year. Naomi was getting a small salary, plus commissions, so she got paid about $50,000 per year. Nathaniel was a little disgruntled when he heard this. What was his view of his salary based on? "