Marginal corporate tax rates Using the corporate tax rate schedule given here LOADING..., perform the following: a. Find the marginal tax rate for the following levels of corporate earnings before taxes: $ 16 comma 800; $ 58 comma 300; $ 89 comma 900; $ 205 comma 000; $ 401 comma 000; $ 1.4 million; and $ 20.3 million. b. Plot the marginal tax rates (measured on the y axis) against the pretax income levels (measured on the x axis). Explain the relationship between these variables.

What is the difference between total utility and marginal utility? a. marginal utility is subject to the law of diminishing marginal utility while total utility is not. b. total utility represents the consumer optimum while marginal utility gives the total utility per dollar spent on the last unit. c. total utility is the total amount of satisfaction derived from consuming a certain amount of a good while marginal utility is the additional satisfaction gained from consuming an additional unit of the good. d. marginal utility represents the consumer optimum while total utility gives the total utility per dollar spent on the last unit.