Final answer:
The trend of bell-shaped hats reflects the cycle of trends in fashion.
Step-by-step explanation:
The trend of bell-shaped hats suddenly appearing in local boutiques reflects the cycle of trends in fashion. Fashion trends often have a cyclical nature, where styles from the past resurface and become popular again.
This can be observed in the example of 1920s bell-shaped hats making a comeback in modern times. Just like other fashion trends, the popularity of bell-shaped hats in the 1920s went through a cycle, fading out of the mainstream for a period and then returning later.
The return of these hats highlights how fashion trends repeat themselves over time, showing that what was once fashionable can become fashionable once again.
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