What does the metaphor in this text suggest?
Eve felt a roller coaster of emotions when she heard the news.

 - Eve found the news scary.
 - Eve had varied feelings.
The text uses a metaphor, comparing two things that are not actually alike without using like or as.
The metaphor Eve felt a roller coaster of emotions suggests that Eve had varied feelings. A roller coaster has a dramatic mix of ups and downs, and so do Eve's feelings.