The demand for and supply of X-planet bread in home country are given by: D = 100-20P, S = 20+ 20P The demand for and supply of X-planet bread in foreign country are given by: D* = 80-20p, S* = 40 + 20P (1) Assume the production of X-planet bread generates plenty of peroxide detrimental to the environment. So the exporting country's government decides to limits the export of X-planet bread to 10 units. a) What's the export supply and import demand of X-planet bread after the exporting country limits the exports? b) What's the world price of X-planet bread after the exporting country limits the exports? c) How many units of X-planet bread does the importing country produce more than before? (2) Assume the exporting country has no restriction on trade, but the importing country's government reviews the impacts of imports on the home industry and concludes that the imports hit the domestic production, and then the government decides to impose an import tariff of 0.5 for each unit imported. a) How many units of X-planet bread does the importing country produce more than before? b) How much does the government collect by imposing tariff? c) What's the net welfare effects of this policy?