What is the primary purpose of a personal auto policy?

The primary purpose of a personal auto policy is to cover liability for damages caused by the insured's vehicle. This type of policy is designed to protect the policyholder from financial loss in the event that their vehicle causes bodily injury or property damage to another party. The liability coverage included in a personal auto policy helps pay for medical expenses, legal costs, and damages awarded in a lawsuit, ensuring that the insured can fulfill their financial obligations resulting from an accident.

While other options present different aspects related to insurance, they do not accurately reflect the main purpose of a personal auto policy. For instance, providing property insurance for homes pertains to homeowners insurance, which is a different category of coverage. Offering discounts for multiple policies falls under bundling practices or multi-policy discounts, but this is not the core function of a personal auto policy. Similarly, coverage for business-related vehicles is typically addressed through commercial auto insurance, not personal auto policies, which primarily focus on personal use vehicles. Thus, option B captures the essence of what a personal auto policy is fundamentally designed to do.