I believe the answer is: apparent motion
apparent motion is an illusion that make us perceive an object to be moving while it's actually not. This could be seen when changing colours like what displayed in Christmas lights or when we pass a tree when driving a car and make it seems as the trees move in the opposite direction as ours.
Hamlet’s advice to the Player is the right answer
Degnity of labour is important in Nepal because Nepal is not going forward developing like other countries
Structure is meant to keep the government in line. Depending on the different types of government, the structure will be different as well.