Which of the following is a benefit of selecting Government Rates for rental cars?

Selecting Government Rates for rental cars is primarily advantageous due to reduced personal insurance costs. Government rates often include rental agreements that feature terms aligned with government travel policy, which may cover additional insurance or liability provisions. This can result in lower or eliminated personal insurance expenses, as the rental company may provide comprehensive coverage options tailored for government use, reducing the renter's exposure to additional costs.

In contrast, guaranteed vehicle availability, access to additional mileage options, and lower rates for extended rentals may vary based on specific rental organizations and policies rather than being a universal benefit of government rates. These factors could be dependent on individual rental agreements or specific promotions that do not intrinsically tie to the government rate structure. Thus, the unique feature of reduced personal insurance costs stands out as the primary benefit.