They could gain new territory, a possible route to India by ocean or natural resources
The answer is Humid Continetial
No one had set up a government like this before, so no one knew what to do
The reason why the Framers of the Constitution wanted the selection of justices to be non-democratic is because they didn't wanted these justices to be "swayed" by public opinion, which could allow them to make judicial decisions based on what would most likely get them re-elected, as opposed to what was in the best interest of the country.
He chose to bomb Hiroshima because the other option of invading japan would lead to more bloodshed than the bomb itself could do.
it was also used to weaken their industries in Hiroshima and strong-arm the japanese into surrendering.
hope this helped a little