Answer:
Dis-engagement Theory
Explanation:
Social scientists Elaine Cumm*ing and William Earle Henry first created this theory and presented this theory in their book "Growing Old" in 1961. Disengagement theory of aging refers that people withdraw and disengage themselves from the social surrounding and personal relationships as they grew older. Considered to be this first aging theory it believes that this disengagement is beneficial for social stability.
Answer:
Explanation:
Elizabeth should concentrate on making pie because she has a comparative advantage over Benjamin in pie making while Benjamin has comparative advantage in cake baking.
According to the Ricardian model of comparative advantage, countries should concentrate in the production of goods they have comparative advantage in making and exchange or import goods they do not have comparative advantage in making. This is the basis of trade between nations according to the Ricardian model.