William, who is working in his uncle's insurance agency for the summer, is unlicensed, and new to the business. A potential cllent calls about auto insurance when the rest of the office staff is at lunch. William says, "Auto insurance is my specialty. How can I help you?" What law or regulation has William violated?

A$)$ Rebating

B$)$ Misrepresentation

C$)$ Unlicensed selling

D$)$ Premium conversion