Pedestrians, drivers, and cyclists in the highway transportation system are called
a. low risk drivers
b. roadway users
c. youthful drivers
d. beginning users

b. roadway users

Explanation:

Road user is considered to be any person who uses the public roads as a passenger, pedestrian, driver, cyclist and rider, who use the public roads to move from one place to another or to transport things.

The road, in turn, is the natural and technologically transformed environment that must prioritize the specific and safe space for those who walk, are passengers, cyclists, drivers or riders. On the road there are traffic rules that must be known and always respected, regardless of whether the roads are paved and signposted.