Final answer:
The claim that the Social Security Act has remained unchanged since 1935 is false. The Act has been amended several times to offer more comprehensive coverage, reflecting the changing needs of society.
Step-by-step explanation:
The statement 'The Social Security Act has remained unchanged since its passage in 1935' is false. Since its original passage under President Franklin D. Roosevelt, the Social Security Act has undergone numerous amendments and expansions. For instance, the act now offers greater old-age insurance protection, broadening its coverage and benefits to better serve those approaching retirement age. Additionally, over the years, changes have been made to include different types of benefits such as disability income and the inclusion of different types of workers. The evolution of the program reflects changes in the economy, demographics, and public policy.