Answer:
The first choice is correct
Explanation:
Got it right
I think it’s a or d hope that helps
The civics test is for basic understanding of the English language, including the ability to speak, read, and write simple common words and phrases, and a basic knowledge and understanding of U.S. history and the U.S. form of government, also known as "civics."
Well without full context I would assume Trench Warfare because thats what 3 1/2 of the 4 year wars where full of.