Activity-based costing for a service business The Grand Hotel uses activity-based costing to determine the cost of servicing customers. There are three activity pools: guest checkin, room cieaning, and meal service The activity rates associated with each activity pool are $9 per guest check-in, $15 per room cleaning; and $5 per served meal (not inciucing food). Nikita lahnson visited the hotel for a three-night stay. Nikita had three meals in the hotel during her visit. Determine the total activity-based cost for Nikita's visit