Answer:
Help the reader get to know the character (emotions and actions). It is also used to show the reality of a conversation between characters.
Explanation:
The above statement contains an example of the rhetorical device known as irony.
Don't you think it is quite ironic that many people believe that the influences of jazz music and era of the 1920s are far more devastating that the disaster that the WWI brought to a nation?
The answer is C an informed opinion is supported by facts.