Which of the following is a violation of the controlled business standard?

A
Offering a valuable inducement not specified in the contract in exchange for a sale

B
Earning more than 10% of one’s net commissions in any 12-month period from sales to family

C
Restricting one’s agent activity to representing insurers for which one holds an appointment

D
Committing any act that infringes on a purchaser’s freedom to choose insurers