Answer:
It creates a sarcastic tone.
Explanation:
The definition of the word <em>balmy </em>is <em>characterized by pleasantly warm weather.</em> This word is used to describe the minus 20 degrees, which is horribly cold, but still not as cold as Alaska usually is. This combination of words creates a paradox - how can minus 20 degrees be balmy? It is not - the author is just being sarcastic. That's how the use of the word <em>balmy</em> creates a sarcastic tone.
the answer is c-social and economic oppression of their heirs
Mr. Raymond thinks this, because Scout and Dill have not yet been alive long enough to become corrupted and hateful. The adults in Maycomb have built up years of gossip and prejudices, but Raymond sees young children such as Scout and Dill as a type of clean slate, who can still be educated about the way others live, and can understand things differently than the others in town.