According to a 2014 OMB analysis, what was the largest singular spending category in the federal budget?

• A. Defense
• B. Health care programs
• C. Social Security
• D. Interest on the debt

Answer: (C)

Social Security is the largest line item because it represents a mandatory entitlement with automatic payments to eligible retirees, disabled workers, and survivors. Its spending grows with the number of beneficiaries and wage levels, so it tends to exceed other major categories that are discretionary or more narrowly defined. In the 2014 OMB budget analysis, this outlay topped defense, health care programs, and interest on the debt, making it the single largest spending category that year. Defense is substantial but subject to annual appropriations, while health care programs (Medicare/Medicaid) are large but counted separately; interest on the debt remains much smaller in comparison.