Ur answer is in fact E, The North was running out of ways to finance the war.
The answer to this question is D Social Security
The best answer is A, executive branch. Article II, Section 2 of the Constitution gives to the Executive Branch the command of the nation's armed forces, while Article I, Section 8 gives to the Legislative Branch the power to decide when the United States goes to war. hope this helped, have an amazing day :)
Olaudah Equiano, a former slave turned author.