What is a free-market economic system and how does it compare to capitalism? How does public policy affect healthcare in the US and describe how this affects your community?

What is capitalism and what role does it play in the US Economic and Healthcare Systems?
What is a free-market economic system and how does it compare to capitalism?
How does public policy affect healthcare in the US and describe how this affects your community?

resources:

https://www.imf.org/external/pubs/ft/fandd/2015/06/basics.htm

https://www.investopedia.com/articles/investing/102914/main-characteristics-capitalist-economies.asp

in HIT- us attachment only 91-102 applies if necessary