WILL MARK BRAINLIEST //PLEASE HELP ASAP <3 Suppose that a certain country has an MPC of 0.9 and a real GDP of $500 billion. If government decreases taxes by $4 billion, what will be its new level of real GDP?

Which of the following developments during the 1780s produced the strongest calls for a new national constitution and government? a.disrespect and abuse toward americans by foreign powersb.political disputes between tories and whigsc.economic chaos in the nationod.failure of states to cooperate with congress