楼主: luie1168e
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[其他] verification on a tricky basic economic problem |
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最佳答案It's called price ceiling.
you can draw a standard demand and supply diagram, the y-axis is price and x-axis is quantity. and intersection of demand curve and supply curve is the equilibrium price $4.when there is a price ceiling at p=$3 (draw a horizontal line y=3), then you can get two points of intersection, the one with the demand curve, and the other with supply curve. you will find at this ...
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