Final answer:
To answer the question about the percentage of fall-related deaths among U.S. elder populations, it's important to refer to the latest health statistics. While the elderly, those aged 65 and over, are at a higher risk of fatal falls, exact data is necessary to provide a precise percentage.
Step-by-step explanation:
Regarding the question about the percentage of U.S. fall-related deaths that occur in the population 65 and older, it's crucial to consult up-to-date and reliable statistics on such matters. Falls are a leading cause of injury among the elderly, and as the population ages, the rates of falls and fall-related deaths in this age group might increase. Addressing the 'graying of America', it's apparent that there has been a significant demographic shift in the age composition of the U.S. The term refers to the increasing number of older adults as a proportion of the total population. According to the U.S Census Bureau and other health data sources, older adults, particularly those aged 65 and over, have a higher risk of falls, which can be fatal. Considering the gerontologic growth, this group is likely to account for a higher percentage of fall-related deaths. However, without specific data provided in this case, determining the exact percentage reaching or exceeding the options provided (75%, 60%, 50%, 35%, 25%) is not possible. For an accurate figure, one should refer to the latest data from official health and census reports.