A five-year, $100,000, 4% note payable was issued on December 31, . The note requires principal payments of $20,000 plus interest due each year beginning December 31, . The entry to record the annual payment at the end of year two on December 31,, includes a debit to Interest Expense for $800. a debit to Interest Expense for $3,200. a credit to Cash for $24,000. a credit to Notes Payable for $20,000.

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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.

answerboth the short run phillips curve and the aggregate demand and aggregate supply model