Which of the following is LEAST likely to be able to regularly engage in price discrimination?

Which of the following is true of fiat money?

A) Fiat money is illegal and difficult to counterfeit. B) The raw materials required for the production of fiat money are available only in a few countries. C) Fiat money is not backed by a physical commodity. D) The technology required to produce fiat money is not widely available.

Other things being equal, what is the effect of deficit spending on interest rates?

A) Interest rates decline. B) Interest rates rise. C) Interest rates hold constant because the demand for credit decreases. D) There is no impact unless the Federal Reserve decides to alter the money supply.