Hey Flower!
The U.S would approach a global issue by trying to send out our extra troops if we are available or by talking with the leaders of countries who are allies in wars.
Russia is the other nation a bit more likely than the UK. They would end up strategizing a way to fund a solution just as the US would or they will help by sending down sorts of weapons.
Credit: Slipknot
It would be easier to read
The answer of question 10 is Kansas-Nebraska act
I think the Supreme Court has original jurisdiction over some matters and appellate jurisdiction over some matters.