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Barder Trading Goods and Services
Two men trading their services for each other -
Arfictural based econmey
A farmer treeting his crops -
the industreial revlution
A maching which is used to mconver coal into energy -
Industrial Revolution
when women left home to work in factorys -
Informational based econmey
rapid movement of info -
delight the customer
having a happy cumtomer equals good profit