Finding Both Parties to a Trade Who Have Something the Other

question 88

Multiple Choice

Finding both parties to a trade who have something the other party wishes to trade for is called a:

• A)unit of account.
• B)store of value.
• C)medium of exchange.
• D)double coincidence of wants.

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Definitions:

Haploid Spores

Reproductive cells produced by some plants, fungi, and protists that have only one set of chromosomes and can develop into a new organism without needing to fuse with another cell.

Organic Material

Matter composed of organic compounds that has come from the remains of organisms such as plants and animals and their waste products in the environment.

Soil Erosion

The wearing away or removal of soil from the land; although soil erosion occurs naturally from precipitation and runoff, human activities (such as clearing the land) accelerate it.

Mosses

Small, green, non-vascular plants that usually grow in dense green clumps or mats, often in damp or shady locations.