Which of the following are the factors that may vary from person to person and can affect the stopping time and distance?

• Person’s visual search skills and decision-making ability
• Person’s alertness and level of fatigue
• Person’s use of alcohol or other drugs
• All of the above
  Explanation:

  "Following are the factors that can affect the stopping time and distance and may vary from person to person: • person’s visual search skills and decision-making ability. • person’s alertness and level of fatigue. • person’s use of alcohol or other drugs."