Which statement regarding the 1965 Medicare legislation is true? January 2, 2023 by admin Medicare’s actuarial performance proved to be substantially more volatile than Social Security’s. Medicare provided comprehensive insurance coverage of all medical costs for elders. Medicare at the start was divided into three programs, Parts A, B, and D. Medicare was viewed as the successful endpoint of a long effort, not just a stepping stone. See Answer Medicare’s actuarial performance proved to be substantially more volatile than Social Security’s.