What are your thoughts on how our longer lifespan is affecting the financing of Medicare?

WHAT MAJOR EVENTS IN HEALTH CARE ACCESS AND DELIVERY SINCE 1950 HAVE SIGNIFICANTLY CHANGED AND ENHANCED HEALTH CARE POLICY IN THE UNITED STATES?

REFERENCE
Textbook: Shi, L. (2014). Introduction to Health Policy. Chicago, IL: Health Administration Press. Washington, D.C.: Health Admin. Press.
Please write up 150 to 200 word count for Question 1 to 8, #9 must be 200 words; try and relate the material to real-life applications and also to the textbook and health care risk management. Cite and Reference all work!
1. What major events in health care access and delivery since 1950 have significantly changed and enhanced health care policy in the United States?
2. . Is the PPACA having the impact you think it was designed to have? What are your thoughts?
3. Is access to health care a right or entitlement? Do all individuals currently have equal and open access to health care?
4. What are your thoughts on how we determine something is a right in the United States? We do have some things that are legally a right in America.
5. What are your thoughts on how our longer lifespan is affecting the financing of Medicare?
6 Understanding the Affordable Care Act.