Answer the question based on the following balance sheet for the First National Bank. Assume the reserve ratio is 15 percent: Refer to the above data. If the balance sheet was for the whole commercial banking system rather than a single bank, then loans and deposits could expand by a maximum of approximately: Select one: a. $120,000 b. $213,333 c. $333,500 d. $415,373

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.