Final answer:
When approaching a large commercial vehicle from the rear on an interstate, it is important to pass the vehicle safely.
Step-by-step explanation:
When approaching a large commercial vehicle from the rear on an interstate, it is important to exercise caution and follow proper etiquette. The correct action to take is to pass the vehicle safely. Running alongside or towards the vehicle, as stated in options B and C, is dangerous and should be avoided. Stopping and becoming stationary is also not necessary, as long as you maintain a safe distance and pass the vehicle when it is safe to do so.