Question

how can use of marijuana affect a drivers condition?
a the driver is more aware of things in the environment.
b the drivers ability to judge distance is increased.
c the drivers coordination and judgment are dangerously impaired for a long time.
d the drivers ability to judge speed is better than usual.

Explanation:

Marijuana impairs cognitive and motor - skills. It negatively affects coordination and judgment for an extended period, which are crucial for driving. Options A, B, and D suggest positive effects, which are incorrect as marijuana has adverse impacts on driving - related abilities.

Answer:

C. The driver's coordination and judgment are dangerously impaired for a long time.