What does the acronym VASCAR represent?

The acronym VASCAR stands for Vehicle Automatic Speed Computer and Recording. This technology is utilized by law enforcement to measure the speed of vehicles effectively. VASCAR systems use a combination of visual and electronic data to calculate the speed of a vehicle based on the time it takes to travel between two predetermined points. This calculated speed is recorded automatically, providing an accurate measurement that can be used in law enforcement practices. The components of the acronym highlight its function as both a computing and recording device, essential for capturing speed data in a reliable manner.

In contrast, the other options may incorporate close terminology or concepts relevant to speed measurement, but they do not accurately represent the specific function and terminology of VASCAR, hence indicating why they are not the correct answer.