David wants to use some newly published administrative guidelines for his agency as an example for a paper he is writing for a business class. There are no markings on the guidelines indicating their security classification. David should:

answer; customers within the organization

answer; ///blank(1) longer; blank(2); lessi believe this is correct, plz check first; good luck';

answer loneliness;

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.