Which of the following groups has the lowest life expectancy at birth?
a. middle-income economies
b. low-income economies
c. high-income economies
d. sub-Saharan African economies
e. all the world's economies
D
Economics
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Suppose the market for autoworkers is initially in equilibrium, but then the automakers purchase capital goods that are a substitute for workers. What happens in the market for autoworkers?
What will be an ideal response?
Economics
A profit-maximizing firm invests up to the point at which the marginal rate of return on capital is greatest
a. True b. False
Economics