Answer: Metaphor
Metaphor is a figure of speech which refers to the usage of something i.e. an object, a person or anything to become the symbolic representation of something else. The main purpose of using metaphor in speech is to highlight a comparison between two ideas or objects.
<em>down</em><em> </em>is the preposition.
Answer:
1. The catastrophic epidemic caused mayhem in the city.
2. The grotesque Nazi regiment took control of France.
3. The Train incident was used as leverage to attack China.
Explanation: