Answer:
a. get in more collisions.
Explanation:
People who get a lot of tickets tend to violate the traffic regulations and when someone does what he/she shouldn't when driving a car, he/she is creating a risk situation in which an accident can happen as the other cars around don't expect that the other one would do something against the rules which can cause a collision. According to this, the answer is that people who get more tickets get in more collisions.
The other options are not correct because starting to driving at an earlier age and the color of the car are things that don't have a connection with getting more tickets. Actually, people that begins to drive at an early age tend to have a lot of experience and don't tend to violate traffic regulations.
