When Damien, the sales manager, is deciding on who will train the new sales trainee, he tries not to look at just the recent sales numbers but also checks past sales reports to determine who is the most productive salesperson. By using this method he is not affected by the bias.

c

explanation:

well obviously you must be dumb if you dont noe dat

answer///the madrid protocol;

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.