Which of the following is an example of road rage?

Using the vehicle to cut others off is clearly an example of road rage as it involves aggressive and hostile behavior towards other drivers. Road rage is characterized by actions that are intended to intimidate or harm others on the road, and cutting off another vehicle demonstrates a blatant disregard for the safety and well-being of other drivers. This behavior can escalate quickly and lead to dangerous situations, as it is driven by anger or frustration rather than courtesy or caution.

In contrast, obeying speed limits, yielding at intersections, and waving at other drivers are all examples of safe and considerate driving behaviors. These actions promote a positive driving environment and demonstrate respect for traffic laws and the rights of other motorists. They do not exhibit any aggressive intent, which is a key distinguishing factor of road rage.