Question 4 Answer all parts. Current healthcare funding is falling dramatically, but at the same time the NHS faces unprecedented challenges. It will require the government to deal with the backlog of both physical and mental healthcare, and create a system of healthcare to tackle health inequalities. a) Discuss why governments intervention is needed in the market for healthcare. [20 Marks] b) Discuss the arguments for and against patients' contributions to treatment costs as a potential solution to the NHS funding crisis. (Hint: compare the UK system with a hypothetical system using a diagram.) [30 Marks] [Total 50 Marks] Briefly answers both parts of the question including explanation, graph or statistics.