How does hemingway use descriptive language and other literary devices to create the setting?

Which of these devices is most clearly shown here?

The events in animal farm mirror the real-life events of the russian revolution and the birth of the soviet union. this aspect of the novel is an example of which literary technique? irony parody reversal ridicule

Jess wanted to save money to buy a new outfit. jess saved $27.40 in june, $28.90 in july and $21.10 in august. however, she also had to spend $21.60 on school supplies and $45.10 on her dog. if the outfit costs $106.80, how much money does jess still need to save