Weegy: 1973 was the year in which the Organization of Petroleum Exporting Countries (OPEC) refused to sell oil to the U.S. due to political differences.
User: What describes energy sources derived directly from nature?
Group of answer choices
green energy
secondary energy
dark energy
primary energy
Weegy: Primary energy describes energy sources derived directly from nature.
User: What term describes any marketable item produced to satisfy wants or needs?
Group of answer choices
bounty
price
commodity
exchange
Weegy: Commodity describes any marketable item produced to satisfy wants or needs.
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