Acountry that has should export whatever it is most efficient at producing. 1. an absolute advantage 2. a comparative advantage 3. a high demand 4. a low supply a country that has should export goods and services that have a lower opportunity cost of production. 1. an absolute advantage 2. a comparative advantage 3. a high demand 4. a low supply as a result, countries should producing the goods and services for which they have the lowest 1a. decrease 2a. ignore 3a. specialize in 1b. average cost 2b. marginal cost 3b. opportunity cost

absolute advantage, comparative advantage, specialize in, opportunity cost

this statement is true.

forests are public goods, available for everybody. when usage of such a good becomes interesting for consumers and its usage increases, there can be a risk of overexploitation. it is a non rival good therefore, if one person consumes the good it does not reduce the availability for subsequent consumers.

these caracteristics require the establishment of measures in order to prevent the destruction of a commonly owned space, for example, to restrict the amount of people that have access to the same time.

answer; ///he could not explain why the continents drifted;