Ahomeowner bought a house one year ago for $250,000. since then, the homeowner has spent $4,000 to pave the driveway and has added a screen porch at a cost of $3,000. total depreciation has been $6,000. what is the homeowner's adjusted basis?

answer; it can vividly demonstrate product attributes and persuasively explain their corresponding consumer benefits;

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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.