In adverse weather, tire condition is important because

Answer: C — It ensures adequate traction for control

In adverse weather, tire condition matters because traction is what lets you keep control of the vehicle on slick surfaces. Proper tread and correct inflation help the tire maintain a solid contact patch with the road and effectively channel water or slush away, reducing the chance of sliding and improving steering, acceleration, and braking response. Worn tread or incorrect pressure reduces grip, lengthens stopping distances, and increases the risk of skidding or hydroplaning when you need to maneuver or stop quickly. That’s why the correct choice emphasizes maintaining adequate traction for control. The other ideas aren’t correct because tires don’t magically improve braking in all conditions, they aren’t primarily about reducing fuel use in adverse weather, and tire condition isn’t only important in dry weather—surfaces in rain, snow, or ice demand good tire traction even more.