In the context of vehicle weight distribution, what advantage do front-wheel-drive vehicles have?

Answer: B — Greater traction

Front-wheel-drive vehicles are designed with the engine's weight positioned over the front wheels, which enhances traction. This improvement in traction is particularly evident in adverse weather conditions, such as rain or snow, where the additional weight on the front tires helps them grip the road better. This weight distribution helps to maximize tire contact with the surface, minimizing the likelihood of wheel slip during acceleration, especially on slick or uneven surfaces. The other choices do not directly relate to the specific benefits of front-wheel-drive systems in terms of weight distribution. While cost-effectiveness can be a factor due to simpler manufacturing and design, it isn’t specifically tied to weight distribution advantages. Similarly, better cornering ability and higher towing capacity may be influenced by various factors including vehicle dynamics and design, but these do not inherently stem from the front-wheel-drive layout. Therefore, the advantage of greater traction directly correlates to how weight is distributed in front-wheel-drive vehicles.