Last year, Raleigh Corporation incurred the following expenditures in the development of a new plant process: Salaries $200,000 Materials 80,000 Utilities 10,000 Quality control testing costs 30,000 Management study costs 5,000 Depreciation of equipment 15,000 During the current year, benefits from the project began being realized in March. If Raleigh Corporation elects a 60-month deferral and amortization period, the amount of the deduction for the current year is: a.$61,000. b.$200,000. c.$55,833. d.$56,667. e.$50,833.
answer: marginal utility of the fourth brownie is 0.
explanation: marginal utility is the addtional utility gained from the consumption of one more unit of a good. it is given by,
so, marginal utility at the 4th unit will be given by
since, the values are not given here, you can simply find marginal utility at fourth unit by subtracting total utility at 3rd unit from total utility at 4th unit.