19gaffinwhi 19gaffinwhi

22-08-2018
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Which economic mechanism does a barter system operate without? A. opportunity costs B. money C. supply and demand D. goods and services

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jazzdalski jazzdalski

22-08-2018

Hi!

The answer is B. Money. Hope this helps! :)

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alexiamariewigg alexiamariewigg

04-10-2018

The Answer Is B Money

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