55. Which was forbidden by Mom on Transportation Days? (A). Having a car ride. (B). Taking the train twice. (C). Buying more than one toy. (D). Touring the historic district.

56. According to the writer, what was the greatest benefit of her Transportation Days? (A). Building confidence in herself. (B). Reducing her use of private cars. (C). Developing her sense of direction. (D). Giving her knowledge about vehicles.