Which group is primarily served by the SSI program?

The Supplemental Security Income (SSI) program is specifically designed to assist individuals who have limited income and resources, focusing particularly on those who are either blind or aged 65 and older. This program provides financial support to help ensure that these vulnerable populations can meet their basic needs for food, clothing, and shelter.

While individuals with job opportunities and families with children under 18 may have access to other forms of assistance or benefits, SSI is distinct in its dedicated support for the elderly and disabled, highlighting its role in addressing poverty among those who are unable to work due to age or disability. The last option regarding all citizens over the age of 50 is too broad, as SSI eligibility requires individuals to meet specific criteria related to blindness or age (65 and older) and financial need.