Answer:
Protect individual liberties (freedom)
Explanation:
The bill of rights are the first 10 amendments to the constitution. And they help protect the people's liberties.
Immediate Cause: Assassination of Archduke Franz Ferdinand
The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, and nationalism) was the assassination of Archduke Franz Ferdinand of Austria-Hungary
For the first time the United States would police disputes between Latin American and European governments.
Changes in the document of the constitution that occur over time.
The answer is option D, i've included a screanshot.