Puzzle 6-43
Even though they were not traveling outside the United States, they had to learn to drive on the left side of the road. Why?
Clues:
1. Traffic congestion was a concern. 2. The idea was based on a European intersection.
Even though they were not traveling outside the United States, they had to learn to drive on the left side of the road. Why?
1. Traffic congestion was a concern. 2. The idea was based on a European intersection.