Japan is the correct answer, glad to help
Since laws are being added and amended over time, the system to amend these laws is very important. Over time things change and laws must be adjusted to fit the rising conflicts or changes being instated by the legislative system and brought upon by the people. If there wasn't a system that would allow laws to be amended, then there would mass conflict and problems in regards to the freedom of the people, because it rests within the laws that are being created and instated upon them.
Answer: "End of American Neutrality".
Explanation: ...
World War I still costs taxpayers $20 million a year, World War II $5 billion and the Korean War $2.8 billion. The total cost of the Vietnam War, estimated to be more than $1 trillion in current dollars, includes $270 billion paid out in benefits.