To manage risk and be a safe driver, you should:

• Use turn signals to indicate intentions.
• Maintain a safe distance between your vehicle and other roadway users.
• Not assume that other drivers will do what they are signaling to do.
• All of the above.
  Explanation:

  "Operating a motor vehicle is a risky activity. Consider the following steps to manage risk and be a safe and responsible driver: 1. adjust your speed, position, and direction to respond to roadway conditions, enhance vehicle control, and increase response time. 2. let other drivers know your intentions by using turn signals. 3. maintain a safe distance between your vehicle and other roadway users. 4. do not assume that other drivers will do what they are supposed to do."