What is the purpose of the acceleration lane?

• It lets drivers increase their speed to the speed of traffic on the freeway before they merge with it.
  Explanation:

  "The purpose of an acceleration lane is to give drivers a dedicated space to increase their speed to match the flow of traffic on the freeway. This helps drivers merge smoothly and safely, reducing the risk of accidents when entering the highway."
• It provides parking space to commercial vehicles.
• It acts as a High-Occupancy Lane.
• It is specific for slow-moving vehicles.