Final answer:
The youngest possible age for an "elder" can vary depending on how it is defined. In the United States, the government typically classifies people aged sixty-five years old as elderly, but different generations have different perspectives on when someone is considered elderly.
Step-by-step explanation:
The youngest possible age for an "elder" can vary depending on how it is defined. In the United States, the government typically classifies people aged sixty-five years old as elderly, at which point citizens are eligible for federal benefits such as Social Security and Medicare. However, there is no universal definition, and different generations may have different perspectives on when someone is considered elderly. For example, members of the Baby Boom generation indicate that a person is officially "old" when they turn 73 years old, while Millennials believe it is when someone turns 59. It is important to recognize that age norms and definitions of elderly are socially constructed and can vary among individuals and nations.