Answer:
there was 5 causes of WWl
they are Militarism, Alliances, Nationalism, Imperialism, and Assassination.
Idk I'm sorry look it up on the internet lol
<span>1.For the fall of Rome, it was the Huns invading from the east that caused the domino effect, they invaded (pushed into) the Goths, who then invaded (pushed into) the Roman Empire.
2. I'm not so sure</span>
<span>the votes of 3/5 of the southern states would be needed to pass any federal legislation affecting slavery.</span>
It was because they were inspired by the renewed interest in Greek and Roman culture.