Southern and eastern europe
It is important that the President and Congress work together because without them working together they can't make good decisions, because what they both do involves each other, and they have to work together to make a good decision.
Discretionary spending program refers to a program that can have its spending adjusted.
So in your case the answer is A. National Defense
Astronomers could use radio telescopes to accurately map the positions of these O and B stars and use the Doppler shifts of the radio spectrum to determine their rates of motion. When they did this with many stars, they were able to produce combined radio and optical maps of the Milky Way's spiral arms.
The new plan for the nation was called the Federal Constitution. It had been drafted by a group of national leaders in Philadelphia in 1787, who then presented it to the general public for consideration. The answer is definitely NOT C, so cross that out. D might be an option. B is a no. And A is a probably not. So I would go with D if I were you. Hope this helps! Plz mark me brainliest!!! :)