What safety rules should you follow while traveling in work zones?

• Stay alert and prioritize the safety of workers.
• Obey the reduced speed limit, even if workers are not present.
• Avoid using cell phones or adjusting the radio.
• All of the above.
  Explanation:

  "Follow these safety rules while traveling in work zones: 1. Stay alert – make safety your first priority. 2. Obey posted speed limits. 3. Minimize distractions – avoid using cell phones, changing radio stations and other distractions. 4. Expect the unexpected – work zone conditions change constantly – be ready to react."