Which of the following can impair your ability to make safe driving decisions?

Emotional disturbances can significantly impair your ability to make safe driving decisions. When a driver is experiencing strong emotions—such as anger, sadness, or anxiety—their cognitive functions may be compromised. This can lead to impaired judgment, reduced concentration, and slower reaction times. Emotional states can distract a driver from the task at hand and make it difficult to assess situations accurately, increasing the risk of making poor driving choices.

In contrast, clear weather conditions and good sleep contribute positively to driving safety. Clear weather conditions enhance visibility and reduce the likelihood of hazardous road conditions, while good sleep helps ensure that a driver is alert and capable of maintaining focus on the road. Similarly, using hands-free devices, while sometimes debated, generally allows a driver to maintain better control of the vehicle compared to handheld devices, provided that the user is not overly distracted by the conversation itself.