In what year was the National Trucking Association's National Truck Roadeo established?

Answer: D — None of the above

The National Truck Roadeo was established in 1978, which is why the correct choice reflects that none of the provided years—1936, 1937, or 1938—are correct. The Roadeo is a significant event that showcases the skills and professionalism of truck drivers across the country. It was created to enhance safety and promote good driving habits, serving as a competition where drivers can demonstrate their ability to operate a truck safely and efficiently. Understanding the historical context is important. The years listed predate the establishment of the event, highlighting a common misconception regarding its origins. By recognizing that the event started in the late 1970s, it underscores the ongoing evolution of trucking safety initiatives and professional standards.