What percentage of the total trailer weight should be on the vehicle's trailer hitch for proper balance?

Answer: B — 10 to 15 percent

For proper balance when towing a trailer, it is crucial that the weight distribution is appropriate to ensure stability and control. The correct answer specifies that 10 to 15 percent of the total trailer weight should be on the vehicle's trailer hitch. This range is generally recommended by experts in towing because it helps maintain the balance of both the vehicle and the trailer. If the weight on the hitch is too low, it can lead to the trailer swaying or fishtailing, making the towing experience unsafe. Conversely, if too much weight is placed on the hitch, it can overload the vehicle’s rear axle, causing it to lose traction and affect braking and steering. Therefore, maintaining a hitch load within the 10 to 15 percent range supports safe handling of the trailer and enhances driving stability. Having the right balance is essential for effective braking and maneuvering, ensuring a safe journey.