Final answer:
The authorization rule and amount to use in this scenario is Authorization rule 5 amount 500KYD.
Step-by-step explanation:
The authorization rule and amount to use in this scenario would be Authorization rule 5 amount 500KYD.
When a guest has a pre-paid reservation, it means they have already paid for their room and taxes. In this case, since the guest is staying for 5 nights, Authorization rule 5 would be applicable. This rule allows the hotel to authorize a certain amount on the guest's credit card to cover any incidental expenses during their stay, such as room service or additional charges.
The amount to be authorized would be 500KYD, which is the maximum amount the hotel can secure on the guest's card.