Answer:
b. 7
Step-by-step explanation:
Human perception is the process by which people become aware of themselves, others, and the world around them. The perceptual process is a complex and fundamental tool in daily activities, as it sharpens the interpretation of interior and exterior signs. For this reason, the experiment, shown in the above question, was conducted to evaluate the complexity of human perception.
As you already know, the experiment proposed the projection of a motor vehicle that could drive for a distance of 80 kilometers without human assistance. Interestingly, the winning vehicle was only able to stay on course and avoid various obstacles when traveling at a speed of 7 miles per hour.