As a result of Luis putting a "stop payment" on a check that he wrote, Luis will O be limited to writing two checks a month.
O have to close his checking account.
O have to pay the bank a fee for the service he requested.
O be notified of an increase in the minimum balance requirement for his checking account.

answer; normative economics;

answer$225.00;

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.

credit history is used by lenders to determine whether you are a 'risky' person to give their money to.

having a short history provide very little data for the lenders. they wouldn't be able to determine your credit behavior from such a small samples. even if they are perfect.

having long credit history with few blemishes provide larger and more accurate data for the lenders to predict your credit behavior.