Describing and analysing two political trends which have shaped the NHS.

1) the two political trends are the followings:
One from current conservative governmen nhs reform t ” the Health and Social care act 2012?.
1949 Introduction of prescription charges “National Health Service (Amendment) Act”.

when answering this two political trends please descripingAnalyse how the introduction of market forces attempted to make more effective use of funding.
also please use the reference website or complete book referencing as some journal maybe is difficult to find it.