What must be disclosed to buyers regarding vehicle history?

Answer: B — Known defects and previous accidents

Disclosing known defects and previous accidents is essential for building trust and ensuring transparency in vehicle sales. Buyers have the right to be informed about any issues that could affect the safety, performance, or overall value of the vehicle. This kind of information helps potential buyers make informed decisions and can prevent disputes or legal issues in the future. Law requirements often mandate that sellers disclose significant history about the vehicle, such as accidents, which can greatly influence its resale value and safety. When a seller is aware of such information but fails to disclose it, they could be held liable for deceptive practices. The emphasis on disclosing this type of information is part of ethical selling practices and aligns with consumer protection laws designed to secure buyers' interests in the marketplace.