Which of the following statements about stop lamps for vehicles made in 1959 or older is true?

For vehicles made in 1959 or older, the requirement for stop lamps differs from modern standards, particularly in the number of lamps required. The correct answer indicates that only one stop lamp is mandated for these older vehicles. This is consistent with historical regulations that did not necessitate dual stop lamps.

While more contemporary regulations typically require two stop lamps for vehicles built after 1960 for enhanced visibility and safety, older models had different standards reflecting the technology and safety considerations of their time. The other statements reflect modern or incorrect interpretations of vehicle requirements, which do not apply to vehicles manufactured before 1960. Understanding these distinctions helps clarify why the specified answer is appropriate within the context of historical vehicle safety regulations.