Perry Corp. reports operating expenses in two categories: (1) selling and (2) general and administrative. The adjusted trial balance at December 31, 2020, included the following expense accounts: One-half of the rented premises is occupied by the sales department. How much of the expenses listed above should be included in Perry's selling expenses for 2020?

answer; empowerment and collaboration;

answer; ///hong kong;

the answers are

a, b, c, & e.

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.