Final answer:
The Criminal-Disclosure Provision of the Social Security Act relates to Social Studies, as it is part of historical legislation that established Medicare and Medicaid under President Lyndon Johnson's administration.
Step-by-step explanation:
The Criminal-Disclosure Provision of the Social Security Act falls under the discipline of Social Studies. Specifically, it aligns with subjects like history, law, and health policies. The Social Security Act of 1965 was a significant piece of legislation signed during President Lyndon Johnson's administration.
It introduced Medicare, which provides health insurance for individuals 65 and older, and Medicaid, which aids those with low income. This act was a crucial part of the broader context of civil rights and anti-discrimination measures, following the Civil Rights Act of 1964, which aimed to address inequality and provide social support across various demographics in the United States.