Final answer:
If a retailer is late on their payment to the wholesaler after opting for the 60-day certificate of deposit, they will be charged a penalty. The penalty is $10 for being late, and an additional $5 for each day the payment remains unpaid.
Step-by-step explanation:
When a retailer chooses the 60-day certificate of deposit and is late on their payment to the wholesaler, they will be charged a penalty. The penalty is $10 for being late, and an additional $5 for each day that the payment remains unpaid.
Let's say the retailer is late by X number of days. The penalty for being late is $10, and for each day the payment remains unpaid, the penalty increases by $5. Therefore, the penalty can be calculated using the formula: Penalty = $10 + ($5 * X).
Since the question does not provide any specific number of days the retailer is late, we cannot determine the exact penalty amount. Hence, the answer to the question is indeterminate.