"A" is quite correct, though "C" adds a bit more detail of how soldiers felt about Trench Warfare. In my honest opinion, I think "D" is the correct answer.
Trench Warfare was rather horrific, and brutal to say the least -- it was also "boring" during stalemates if neither party was engaging in any sort of push.
Note: I'm not a teacher of any sorts! This is just my opinion from things I've learned in the previous years.
Answer:
On Dec. 26, 1941 the PM of Britain Winston Churchill addressed the joint meeting of congress. He came to Washington to talk about the military strategy with President Franklin D Roosevelt. Churchill predicted the allies would need at least 18 months to tilt the war if favour of Allies defeat Germany. He even flashed "V" sign, the speech lasted for half an hour
Answer:
The Red Scare was hysteria over the perceived threat posed by Communists in the U.S. during the Cold War between the Soviet Union and the United States, which intensified in the late 1940s and early 1950s.