The idea that because of scarcity, producing more of one good or service means producing less of another good or service refers to the economic concept of

Usually the removal of trade barriers affecting a particular good benefits ________ people domestically, each of whom gains a ________

A) a few; little B) a few; lot C) many; little D) many; lot

The monetary efficiency

A) loss from pegging the Norwegian krone to the euro (for example) will be higher if factors of production can migrate freely between Norway and the euro area. B) gain from pegging the Norwegian krone to the euro (for example) will be lower if factors of production can migrate freely between Norway and the euro area. C) gain from pegging the Norwegian krone to the euro (for example) will be higher if factors of production can not migrate freely between Norway and the euro area. D) gain from pegging say the Norwegian krone to the euro (for example) will be higher if factors of production can migrate freely between Norway and the euro area. E) gain or loss from pegging the Norwegian krone to the Euro cannot be predicted using the available information.