A. The imagery in "The Rear-Guard” —
emphasizes differences between modern war and medieval war
b. conveys the poet's belief in his army's cause
c. stresses the horror of war
d. contrasts war and peace

The imagery in "The Rear-Guard":

c. stresses the horror of war

Explanation:

"The Rear-Guard" is a poem by author Siegfried Sassoon. Vivid imagery is used to convey the horrors of war to the audience.

The narrative poem focuses on a soldier who is walking through tunnels underneath a bloody battle. The speaker takes his time when describing a certain scene: The soldier finds someone lying on the ground and pauses to ask him a question, not realizing this man is dead. He then sees the decaying body and the agony that, for some reason, has not left his eyes yet. When the soldier finally finds the exit, it is only to suffer more in battle.

sing because that is what they are doing in the sentence

explanation:

the simple predicate is the main verb in the predicate that tells what the subject does. example: my father fixed the dryer. read each sentence. draw a line under the complete predicate.