Attaining higher and higher levels of air cleanliness causes
A) additional costs to rise to increasingly high levels.
B) larger and larger increases in per capita incomes.
C) additional costs to fall to lower and lower levels.
D) larger and larger marginal benefits to society.
Answer: A
Economics
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The inflation rate can be calculated as the percentage change in:
A. real GDP. B. the CPI. C. the exchange rate. D. nominal GDP.
Economics
We can safely say that total output can increase if there is a(n)
A. increase in the number of machines per worker. B. decrease in the number of workers per machine. C. increase in the size of the labor force and a decrease in the productivity of workers. D. decrease in the size of capital and an increase in the productivity of machines.
Economics