BEcause theyre cool and honestly im just tryna see the answer.
The correct answer among all the other choices is " Carthage had attacked many settlements on the Italian Peninsula." This is why Rome went to war with Carthage. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
Four empires collapsed: the Russian Empire in 1917, the German and the Austro-Hungarian in 1918