Health care costs rose more than 10 percent in 2011, according to a survey of insurers by Aon Consulting Worldwide. Which of the following would be a variable cost in a hospital?
A) nurses
B) An MRI machine
C) laboratory equipment
D) gurneys
A
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How might inflation targeting improve the Fed's monetary policy?
What will be an ideal response?
The likely outcome of the standard prisoners' dilemma game is that
a. neither prisoner confesses. b. exactly one prisoner confesses. c. both prisoners confess. d. Not enough information is given to answer this question.
Exhibit 1A-9 Multi-curve graph
Exhibit 1A-9 represents a three-variable relationship. As the annual income of consumers falls from $50,000 (line A) to $30,000 (line B), the result is a:
A. rightward movement along each curve. B. leftward movement along each curve,. C. leftward shift from curve A to curve B. D. rightward shift from curve B to curve A.
Income inequality tends to be greatest in
A. Richest countries. B. Middle-income countries. C. Poorest countries. D. None of the choices are correct.