Say it again but in English
Answer:
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. When Russia began to mobilize to defend its alliance with Serbia, Germany declared war on Russia. I hope this helps! :)
Yes. Because during the war the South was severely unable to mass produce weapons and other goods like the North could. Which would also hinder the South ability to fight
Best guess a month maybe lowest two or three weeks
