Answer:
Yes. Even though it was a hard decision the US was losing more soldiers in the pacific side of WW2 thanks to the Japanese forces. Germany had already surrendered and Japa was the only fighting force left the US gov had to stop them or the war will eventually be between two countries (Japan and US) that's when the two day bombing started this way was the only way Japan surrendered.
The US became the source of almost all new major inventions and technology after WWII. The US culture allowed the US to parlay this into a huge economic advantage. The US expended more on military than other nations. This allowed the US become the dominant military power in the world.
B) The Supremacy Clause states that no judge can contradict federal law.
This means that the The US Constitution and the laws made in accordance with it by the federal government are the supreme law of the land, and cannot by contradicted. The only exception is the power of judicial review, held by the Supreme Court, to strike down laws declared unconstitutional. This actually is not a real exception though, because it indicates that the law did not comply with the Constitution in the first place.
B they wantedto protect the rights that they won with magna carta