Final answer:
Net listings are illegal in California as they can lead to potential conflicts of interest and are considered unethical in this state's real estate practices.
Step-by-step explanation:
The question pertains to net listings and their legality in California. The true statement regarding net listings in California is that they are illegal.
Net listings are a type of real estate agreement where the agent keeps everything over a certain amount that the seller wants for the sale of the property.
California law has deemed such listings to be fraught with the potential for abuse and conflicts of interest, hence they are not allowed under California real estate regulations.
Regarding net listings in California, option A is incorrect. Net listings are legal in California. Option B is also incorrect. On a net listing, the broker does not need to disclose the amount of the commission earned to the seller before signing the purchase contract.
Option C is true. If there is a change of price, it must be reflected on the original contract form. Option D is false. Net listings are not the most common form of listing in California.