I think the mixed-market system describe american economic system the most.
the mixed market have both the free-market and socialist market characteristic
It's true that in early U.S history, the american economic system is closer to the free-market,
But as the united states developed, it's improtant for our government to be involved in some part of economic affairs in order to obtain some social aims
Your lungs are organs in your chest to allow your body to take oxygen from the air. They also help remove carbon dioxide from your body
Ask teacher for help. They will help. Tell them you get easily distracted and ask for options to catch up.
The answer is D all of these options