Charles W. answered 03/23/20
AP/IB Certified and Experienced Micro/Macro economic teacher
Mary cleans her house - no effect - Why? - Not in the market economy.
Mary hires someone to clean her house - Positive - Why? - In the market economy.
Jim sells cocaine - no effect - Why? - Not in the market economy.
Rachel buys $5k stock - no effect - Why? - Nothing Produced.
A burglar steal a stereo - no effect - Why? - Not in the market economy.
You buy a new stereo - Positive - Why? - In the market economy.