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219. Which of the following is a correct statement regarding an acceleration lane on an expressway?
- An acceleration lane allows vehicles on an expressway to change lanes so that they can take an exit.
- An acceleration lane allows the vehicles entering an expressway to increase their speed.
- An acceleration lane allows vehicles trying to overtake other vehicles on an expressway to increase their speed.
- An acceleration lane is designed to lessen the effects of the lowered speed of large vehicles when driving uphill.
Answer : 2