Which of the following reasons could lead to receiving a conditional driver's license?

Receiving a conditional driver's license is typically a response to certain behaviors or incidents that indicate a need for restrictions or additional monitoring while driving. A traffic violation can lead to a conditional license as it signifies that the driver has engaged in behavior deemed risky or unsafe, thus requiring supervisory conditions to ensure their compliance with traffic laws moving forward.

The purpose of a conditional license is to allow individuals limited driving privileges under specific conditions, often imposed after a violation to promote safety on the roads. The other options either describe scenarios that promote safe driving behavior or positive achievements, which would not lead to the imposition of conditions on a driver’s license.