A: Increase your speed to ensure they join behind you
B: Adjust your speed or change lane if you can do so safely
C: Maintain a steady speed
D: Switch on your hazard warning lights
View hint
Plan well ahead when approaching a slip road. If you see traffic joining the motorway, be prepared to adjust your speed or move to another lane if it’s safe to do so. This can help the flow of traffic joining the motorway, especially at peak times.