If you think about theme and understand what it is then you read the paragraph or sentence that you are reading then you will know exactly the theme of the story.
Answer:
Hearing allows listeners to associate a voice with each of the characters
Explanation:
The answer is the difficulty of determining what is real. Typical modernists had a loss of meaning in the modern world, so there themes included the question of "What is real?" There was a search for meaning in a world without God, and a search for self with a critique of traditional values.
To prepare readers for the difficulty of the days that lay ahead.