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Suppose it requires 10 units of labor and 5 units of land to produce a ton of steel while it requires 2 units of labor and 4 units of land to produce a ton of wheat. Suppose the price of steel is $300/ton and the price of wheat is $100/ton.

Question:

A. Graph the lines along which the price and production cost are equal for steel and wheat.

B. What is the equilibrium wage rate and rental rate on land?

C. Suppose the price of steel rises to $350/ton. Graph the effect of this change on a new graph and find the new equilibrium factor prices.

D. Calculate the percentage changes of each output and factor price?

E. Construct the appropriate magnification effect relationship for prices for this example.