Answer:
The answer is A) relative motion.
Explanation:
As the name suggests, relative motion refers to the perceived velocity of a point in relation to another.
Some more instances would be the perceived velocity of a car if you're standing the next to the road (the car moves fast), if you're driving a car and moving at the same speed (the other car appears static) or if you're driving the opposite direction (the other car appars to move at double the speed).
It's important to notice that relative motion can be positve or negative.
Dowager Empress Cixi was very fond of the Boxer Rebellion because she saw this as a chance for them to push the foreigners away. However it cause foreign attacks on Chinese forts.
For the answer to the question above, a<span>ll vehicles must have two red lights visible from a distance of not less than 1000 feet to the rear.
The answer is 1000 feet
i hope my answer helped you. Feel free to ask more questions. Have a nice day!</span>
Native Americans lived here way before anyone else