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jarptica [38.1K]
4 years ago
15

Which economic mechanism does a barter system operate without? A. opportunity costs B. money C. supply and demand D. goods and s

ervices
History
2 answers:
lidiya [134]4 years ago
8 0

Hi!

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

KATRIN_1 [288]4 years ago
4 0

The Answer Is B Money

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