What should you do if you find slow-moving traffic at the entrance ramp of an interstate?

• Stop completely at the end of the ramp and wait for an opening
• Proceed at a slow pace to have some room to speed up before you have to merge
  Explanation:

  "Heavy traffic conditions sometimes create a slowdown at an entrance ramp. Unless it is absolutely unavoidable, it is best to keep your vehicle moving at least at a slow pace so that you will still have some room to speed up before you have to merge. "
• Speed up to match the traffic on the interstate before merging
• None of the above