The answer to this question is Veteran's Day. Hope this helps.
Answer: Assuming you're referring to World War II, most historians would agree that the US was no longer a neutral nation after it started lending military supplies and ships to Great Britain, since this was obviously aiding the Allies in their fight against Germany.
Explanation:
Some idiom examples are “a Piece of Cake” “Two birds with one stone” “Break a leg”
for this i would have to say B. throw in the towel
Hours,minutes,seconds is the answer.