Answer:
$16,240
Explanation:
The required cash available to retire a debt can be computed as follows:
Cash available to retire a debt = 0 if there is no surplus at the end of the month
Cash available to retire a debt = surplus if there is a surplus at the end of the month
The excel formula to perform this task is provided as follows:
D32 = IF(D28>0,D28,0)
The formula is used to get the values for E32 to I32.