Final answer:
Every day in the United States, approximately 10,000 people turn 65, reflecting the significant demographic change towards an older population. The correct option is (C).
Step-by-step explanation:
Approximately 10,000 people turn 65 every day in the United States. This figure reflects the considerable demographic shift that has been occurring in the U.S. over the past century.
In 1900, there were only 3 million people over sixty-five, making up about 4 percent of the population.
This number has increased significantly, with 49 million people, or about 15 percent of the population, being over sixty-five by 2016.
The Census Bureau indicated that as of 2013, 20% of the U.S. population was over 60, which means that more elderly people will require increased medical care.
This growth is largely attributed to the aging of the Baby Boomer generation and improved life expectancy, leading to what is known as "the graying of America."