Personal income taxes and corporate income taxes are examples of ____ taxes

Which of the following is a negative effect of economic growth?

A) higher inflation B) environmental pollution C) higher unemployment D) all of the above

The marginal benefit of an action:

A. equals the additional benefit produced by extra units of X and tends to decrease as X increases. B. equals the additional benefit produced by the total units of X and tends to increase as X increases. C. equals the additional benefit produced by the total units of X and tends to decrease as X increases. D. equals the additional benefit produced by extra units of X and tends to increase as X increases.