Hello!! A couple of hyperbole in "I Wandered Lonely as a Cloud" would be "They stretched in never-ending line," because it couldn't really be an never-ending line of flowers. Another one would be "Ten thousand I saw in a glance," because he's saying there's a lot of flowers, but not necessarily 10,000. Lastly, another one would be "Out-did the sparkling waves in glee," he is saying that there was more beauty to the flowers than to the ocean, but the flowers could not out-do the ocean. I hope this helped!! Have a great day. :)
Answer:
Many Boys served in the Civil War because both armies needed more help
Explanation:
These quotes prove this is the main point:
"Because of the great need for soldiers, however, both sides accepted younger people" and "In fact so many boys served in the Civil War that it became known as "The Boy's War.""