What should you do if you're towing a trailer and notice traffic building up behind you?

• Keep driving without concern.
• Find a safe place to pull off the road and let others pass.
  Explanation:

  "When towing a trailer, it's courteous and often safer to let faster-moving vehicles pass if they're stuck behind you. Find a safe place to pull off the road and let others pass."
• Slow down to allow others to pass.
• Speed up to avoid blocking traffic.