Empirical evidence from electric-power-producing firms suggests that
A) all electric-power-producing firms are natural monopolies.
B) no electric-power-producing firms are natural monopolies.
C) the largest electric-power-producing firms are natural monopolies.
D) the smallest electric-power-producing firms are natural monopolies.
D
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Other things being equal, appreciation of the dollar
A) increases aggregate demand in the United States, and may decrease aggregate supply by reducing the prices of imported resources. B) increases aggregate demand in the United States, and may increase aggregate supply by reducing the prices of imported resources. C) decreases aggregate demand in the United States, and may decrease aggregate supply by increasing the prices of imported resources. D) decreases aggregate demand in the United States, and may increase aggregate supply by reducing the prices of imported resources.
Refer to Table 2.3. What can be observed about the given resources?
A) Capital is fixed. B) Capital is variable. C) Capital and labor are both fixed. D) Labor is fixed.