How do mediums of exchange affect trade O A. They make trade more expensive
O B. They make trade less global
O C. They make trade more efficient
O D. they make trade less profitable

barack obama

44th president of the united states

c. asking questions

hope this

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b gas tractor

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c and negotiated lower prices for farm equipment and supplies

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d the grange

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c over 15,000 bankrupt businesses

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c people became more self-sufficient