Teachers, you can now register your students for TWO NATIONAL COMPETITIONS this spring—our National Personal Finance Challenge (financial stability/mobility) and our National Economics Challenge (micro/macroeconomics).

Grade 3-5, 6-8, 9-12
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Supply Video and Quiz

Updated: July 12 2012,
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This video teaches the concept of Supply. Supply refers to a relationship between price and the quantity of a good or service that firms are willing to produce.