Because of the use of works with the production quantity, production variations correspond to the quantity of pollution. When it must be paid back very much. In theory the maximum business benefits derived from the marginal cost. If the production is rising, marginal cost will be made gradually. While the incremental benefit gradually reduced.International sea transport activities which affect negative externalities is causing damage on the environment outside from the oil spill both plants and animals.In addition, the oil also affect in tourism so the government must control the production of private business by taxation. The idea I agree with this method because
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