Final answer:
In the 'Red Fox Fur' story, the bank clerk's life is changed by the impact the red fox fur has on his wife, leading to the breakdown of their marriage and the clerk's realization about true happiness.
Step-by-step explanation:
In the story 'Red Fox Fur,' the bank clerk's life is changed not only by the appearance of the red fox fur but also by the impact it has on his wife. The red fox fur becomes a symbol of wealth and prestige in their small town, and the clerk's wife becomes consumed with jealousy and materialistic desires. The fur ultimately leads to the breakdown of their marriage and the clerk's realization that true happiness cannot be found in material possessions.