The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, nationalism) was the assassination of Archduke Franz Ferdinand of Austria-Hungary. ... This assassination led to Austria-Hungary declaring war on Serbia.
The correct answer among all the other choices is Gettysburg. The battle that was the turning point of the war, after which the South’s fortunes declined is Gettysburg. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
Answer:
I'm pretty sure the answer is B) Speculation
Explanation:
I might be wrong, but if I'm correct, can you give me Brainliest?