I believe the answer is A.
No one knew for certain the reason for the explosion. APEX
It’s number 3. It’s a divergent
Answer: (this is gonna be a crazy answer)
Explanation: I think it was right to drop the bomb on Japan. The reason for this is because even though many people died, and the fact that most of their land had gotten destroyed, this helped them resolve their problem between the two. If it weren't for the bomb, they would have fought longer. And after that tragedy, this gave Americans and the Japanese to bond and help rebuild japan not only to protect them from other bombs, but to also make sure that no one else can take their land. Therefore, even though it may not have been the best decision, it was right to to drop the bomb on them.
(You don't have to agree with this this is just my opinion but hopefully you get an idea to form your own sentence if you can)
As a result from McCulloch vs Maryland, two very important consequences aroused. First, the doctrine of the "implied powers" , understanding that the Constitution grants said implied powers to the Congress to implement the express powers. Secondly, that no state action can interfere with valid constitutional exercise of power by the federal government.