Why should you check the spelling by reading a document even if you used writer's spell check feature? a. the spell check dictionary is usually out of date. b. spell check won't recognize mistakes you've made when you misspell a word in a way that makes another word. c. spell check only checks the first half of a document, so you have to check the rest yourself. d. the spell check suggestions are always wrong.

The former chairman of the federal reserve, alan greenspan, used the term "irrational exuberance" in 1996 to describe the high levels of optimism among stock market investors at the time. stock market indexes such as the s& p composite price index were at an all-time high. some commentators believed that the fed should intervene to slow the expansion of the economy. why would central banks want to clamp down when the economy is growing? a. to block the formation of unsustainable speculative asset bubbles. b. to curtail excessive profits in the banking system. c. to prevent inflationary forces from gathering momentum. d. all of the above. e. a and c only.