What distinction does william goode draw between a "family unit" and a "family system"? 1) a family unit operates like a team, where every one works together on the same tasks. a family system operates like a factory in which every individual has their own task along the assembly line. 2) in a family unit, all the family members live together in a single home. in a family system, different family members live in different locations. 3) a family system refers to the more traditional notion of family in which the individuals are interdependent and work together as a microsocial system. a family unit refers to the modern family in which the family is a self-sustaining group. 4) both (1) and (2), but not (3) 5) none of the above?