Answer:
Regardless, the United States remains the only nation in the world to have used a nuclear weapon on another nation. Truman stated that his decision to drop the bomb was purely military. ... Truman believed that the bombs saved Japanese lives as well. Prolonging the war was not an option for the President.
Traffic collisions and accidents are a major cause of death in the US as nearly 3 million people were injured in 2008 alone from the traffic collisions. While driving the risk of an accident is always present and that is why the drivers always need to be alert, not sit behind the wheel under influence. People shouldn't drive even when taking certain prescription drugs. All of these are warnings and ways by which the officials are trying to reduce the number of accidents on the roads.
Because they never knew when one of their family members would be sold to a separate place. They had no way to stop things from happening.
With decentralization, the power is distributed among many people instead of vested in one emperor. This means that each person will have less power overall. In addition, each individual will then try and gain power of their own over each other, weaking the original emperor's influence even more. Hope this helps!