A company has two departments, Y and Z that incur wage expenses. An analysis of the total wage expense of $41,000 indicates that Dept. Y had a direct wage expense of $6,400 and Dept. Z had a direct wage expense of $10,100. The remaining expenses are indirect and analysis indicates they should be allocated evenly between the two departments. Departmental wage expenses for Dept. Y and Dept. Z, respectively, are:

answer(b); ; ; the quantitative or qualitative variable for which the experimenter wishes to determine how its value is affected by the explanatory variable;

answer target market;

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.