Suppose that the world price for steel is below the U.S. domestic price, but the government requires that all steel used in the United States be domestically produced.? a. Use a diagram like the one below to show the gains and losses from such a policy.?b. How could you estimate the net welfare loss (deadweight loss) from such a diagram??c. What response to such a policy would you expect from industries (like automobile producers) that use U.S. steel??d. What government revenues are generated by this policy?