Why do motorists prefer asphalt roads to country roads?

Because the asphalt road has a hard, even surface, it does not sag under the pressure of the car, thus the rolling friction on the asphalt road is less.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.