Which of the following actions could result in criminal charges for a motor vehicle dealer?

Using deceptive practices in sales can lead to criminal charges for a motor vehicle dealer because such actions generally violate consumer protection laws and trade regulations. Deceptive practices can include misrepresenting a vehicle's condition, false advertising regarding price or financing, or failing to disclose essential information about a vehicle. These types of conduct are taken seriously by regulatory agencies and can result in significant legal consequences, including fines and potential criminal charges, as they undermine consumer trust and can cause financial harm to buyers. This emphasis on honest representation and fair dealing is fundamental to maintaining integrity within the automotive industry and protecting consumers' rights.