Social Cost is nathun to produce tons of diuretic or all of the services occurs. In the context of society, that is, a total of tons of nathun external costs to the private sector, so the MPC + MEC MSC =.
Social Cost is the cost of producing goods or services all happen. In the context of society It is the sum of the private and external costs, so cost MSC = MPC + MEC.
Social Cost is ta cost in production of goods or services, its happening in the context of society. Which is the sum of the costs of private fleets with external cost. So MSC = MPC MEC.