When was the pneumatic (inflated) tire introduced for trucking applications?
Answer: C — 1919
The introduction of the pneumatic (inflated) tire for trucking applications in 1919 marked a significant advancement in vehicle design and performance. Pneumatic tires offered better traction, improved handling, and a smoother ride compared to solid tires, which were common before this innovation. The design allowed for inflation to adjust the tire pressure for varying loads and road conditions, enhancing the efficiency and safety of trucks. This development aligned with the growth of the trucking industry post-World War I, as there was an increased demand for improved transportation methods. Other dates provided do not reflect this pivotal development in tire technology, as they are either too early or pertain to other unrelated advancements in the vehicle industry. In contrast, 1919 stands out as the year that transformed trucking and paved the way for modern transportation methods.