Answer:
B. Separation of Powers.
Explanation:
It is very important that the powers of the executive branch and of the President of the USA are defined. If it is not defined, we would have to answer the question "Who should be the commander-in-chief?" Congress? Chief Justice? The Joint Chiefs of Staff? The mayor of Washington D.C.? By clearly establishing the responsibility of the president as commander-in-chief , the Constitution´s fathers followed the principle of the separation of powers.
Umm Washington DC I’m pretty sure I’m just a 5th grader with late homework
Answer: Establish Local Governments.
Explanation:
Regulate interstate trade is the federal gov't.
Declaring war is also federal,
And Negotiating Treaties is also the national gov't's job.
The overproduction of goods was led to huge amount of falling prices for China