Respuesta :

A motorcyclist might make an adjustment in speed when encountering rain, strong winds, slick roadways, and potholes.  All of these things could prove to be very dangerous to someone on a motorcycle.

ANSWER

Motorcyclist might make an adjustment in speed when encountering All of the above. that is Rain Or Strong Wind ; Slick Roadways, and Potholes.

Explanation

But the rate at which to adjust the speed will depend on the condition. for an example how big the size of the porthole is and the strength of the wind among other considerations.