what do we mean by poreto efficiency A$.$ the physical relation between resources $($captital and labor and health outcome$)$ b$.$ a state of allocation of resources in which is impossible to make anyone individual better off without making atleast one individual worst off C$.$ a state of allocation of resources in which no reorganization of production or consumption can make on individual better off without making someone worst off d$.$ the degree of deficiency maintained by firms under conditioins of imperfect competition