To produce an additional unit of a commodity a nation has to forego lesser and lesser amount of other commodity is known as decreasing opportunity cost.
The law of increasing opportunity costs states that as production of a product increases, the cost to produce an additional unit of that product increases as well. (Some resources are specialized to...
the increasing amounts of one commodity that a nation must give up to release just enough resources to produce each additional unit of another commodity. THis is reflected in a production frontier...