4 page paper not including cover page or reference page please and thank you–> answer the following questions with material uploaded below:

What are the four modes of financing health care? Describe each.
Harvey, who has worked all his life for General Electric, reaches 65 years of age. He does not retire. Is he eligible for Medicare Part A? Part B? Six months later, his wife, who has never worked, reaches 65 years of age. Is she eligible for Medicare Part A? Part B? How are Parts A and B paid for? Explain your answer.
Hubert has received social security disability for 24 months because he has AIDS. Is he eligible for Medicare? Explain your answer.
Rena developed chronic renal failure and started renal dialysis 2 weeks ago. She feels fine and is working. Is she eligible for Medicare? Explain your answer.