If a business reports a net loss for the period, the journal entry to close the Income Summary account would be . A. a debit to Capital and a credit to Income Summary
B. a debit to Revenue accounts and a credit to Income Summary
C. a debit to Income Summary and a credit to Capital

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.