Both use flashback to provide crucial background to the characters' situation
Answer:
summary-
It takes place during Christmas. The main characters are Jim and Della. They are poor, and don't have enough money to get each other presents. They both sold their most prized possessions to pay for a gift for each other. Della cuts off all her hair and sells it to buy a gift for Jim. She buys him a chain for his watch. Jim sold his watch to buy a gift for Della. He bought her combs for her long beautiful hair. They both sacrificed their favorite things for the love of one another.
Answer: involved in an activity for its own sake. The ego falls away. or the mental state in which a person performing some activity is fully immersed in a feeling of energized focus, full involvement, and enjoyment in the process of the activity. Wikipedia
Explanation: According to positive psychologist Mihály Csíkszentmihályi, what you are experiencing at that moment is known as flow, a state of complete immersion in an activity. He describes the mental state of flow as "being completely involved in an activity for its own sake. The ego falls away.
D. Nonfiction doesn't depend on a plot.
You can read a science textbook, which is considered non-fiction, and have no story or plot behind any of the words. It can have a plot, but it does not DEPEND on it.
