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The U.S. Department of Agriculture is interested in analyzing the domestic market for soybean. The USDA’s...

The U.S. Department of Agriculture is interested in analyzing the domestic market for soybean. The USDA’s staff economists estimate the following equations for the demand and supply curves:
The demand curve of soybean is P = 700 - 2Qd, and the supply curve of soybean is: P = 200 + 3Qs where P represents price of soybean in dollars per bushel and Q represents quantity of soybean in bushels

1.Calculate the price elasticity of demand at the following prices:

P = 500: P=350: P=200:

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