According to the equation of exchange, how can national income grow even though the amount of money does not?

A Fed purchase of gold, SDRs, a deposit denominated in a foreign currency or any other asset is just an open market ________ of these assets, ________ the monetary base

A) purchase; raising B) sale; raising C) purchase; lowering D) sale; lowering

The objective of creating a permit trading system for SO2 (sulfur dioxide) is to

A) employ environmental protection agency (EPA) workers. B) create a market in which one did not previously exist. C) make annual company tax reporting more difficult. D) increase the incidence of acid rain.