Technological progress is one of the mechanisms by which economies can grow

When we describe stock prices as following a random walk, we mean that future changes in stock prices are

A) unpredictable. B) increasing. C) decreasing. D) constant.

During the years 1979 to 1982, the Federal Reserve's announced policy was monetary targeting. During this time period the Federal Reserve

A) hit all of their monetary targets. B) did not hit any of their monetary targets because it is believed that controlling the money supply was not the intent of the Federal Reserve. C) did not hit any of their monetary targets because they were unrealistic. D) hit about half of their monetary targets.