Answer: The tone of the criticism is humorous, funny, and amusing.
What is literary tone? It is the feeling and emotion that the author wishes to convey through reading.
It is the atmosphere the author wants to create.
It is an element that helps the reader to have an immersion in the text.
In "The Importance of Being Earnest," Oscar Wilde makes a lot of criticism of society, false moralism, and people's behavior. However, he does so in a very sarcastic, ironic, and funny way, promoting fun and humorous tone in the text.
Step-by-step explanation: