Pedestrians, drivers, and cyclists in the highway transportation system are called?

a. liw risk drivers. b. roadway users. c. youthful drivers. d beginning users

In the highway transportation system, pedestrians are people who walk, so they would not be called drivers. Therefore the answer is not low risk drivers or youthful drivers. The phrase "beginning users" refers to people who are just in the early stages of learning something or using something. In general, this phrase would not necessarily be used to describe pedestrians, drivers, or cyclists. The only remaining answer is "roadway users", which makes perfect sense. Pedestrians, drivers, and cyclists are people who are using the roadway, therefore they are roadway users.

I believe the answer is: B. Roadway users

Roadway users refers to the people who have less protection on public road but typically have higher flexibility in movement compared to other vehicles. In collision, roadway users tend to have higher chance to obtain fatality, especially if they are elderlies.