The age group associated with the highest medical expenses is:

• A. Children <5
• B. Adults 25-44
• C. Adults 45-64
• D. Adults >65

Answer: (D)

Costs for health care tend to rise as people age because chronic illnesses accumulate, health needs become more complex, and the use of hospital stays and long-term care increases. Older adults often face multiple chronic conditions, require more prescription medications, and frequently need skilled nursing or rehabilitation services. Even with Medicare helping cover many costs, the overall expense burden for this group remains high due to the intensity and duration of care often required, including hospitalizations and long-term care. This pattern means that, on a per-person basis, older adults tend to have the highest medical expenditures compared with younger groups. While young children can incur significant costs in specific situations, their average annual expenditures are generally lower than those of seniors.