Based on the fact that the companies Ford, IBM, PepsiCo, and McDonald's own and operate producing units in many different countries, they are categorized as:

The Kwakiutl Indians of the Northwest used Hudson Bay blankets as a general medium of exchange. In the economic way of thinking, their blankets were therefore used

A) irrationally. B) as goods in and of themselves. C) without regard to their value. D) as money.

Over the past couple of years, prices for personal computers have fallen dramatically, but suppliers have offered more and more of them for sale. Does this refute the law of supply? Explain