Answer:
Administers Social Security.
Step-by-step explanation:
The Department of Health and Human Services is a federal agency that administers Social Security. The purpose of this department is to ensure health, wellness, and safety of Americans. This department is under the control of the Secretary of Health and Human Services of the United States.
The department mainly works for providing social justice, wellness, and care for its citizens of America. It not only work to lend assistance to needy people but all Americans. Thus from the given options, the correct one is last option 'administers social security.'