Which of the following describes trench warfare?

Question

Quizplus · Accepted Answer

All of the options accurately describe aspects of trench warfare: 
A) Trench warfare was a product of the stalemate caused by Germany's inability to capture Paris. 
B) Trenches were complex underground structures protected by sharp wire. 
C) "Going over the top" was a widely adopted tactic that resulted in great losses for both sides. 
D) Shell shock, a psychological condition caused by the trauma of warfare, was common. Thus, option E, "All of the answers are correct," is the best choice.

Which of the Following Describes Trench Warfare