<span>An explanation for why a past event happened</span>
Answer:
Cause
Explanation:
The U.S. had spilt into two countries, they wanted to keep the U.S. together, but by 1864 thoughts changed since most of the north wasn't for it.
Answer: it would be the renewal of unrestricted submarine warfare from Germany. Otherwise C
Explanation: The Germans continue to become more and more ferocious with their U-boat attacks, their hopes were to cripple the United Kingdom by silently attacking supply ships. Once the Lusitania was sunk the world became aware of the tragedies of unrestricted, moral ignored warfare
Answer:the election of president of Obama
Explanation: Patriotism deals with our country and Obama is the most related thing to patriotism. Plus, was elected in the last 20 years