Daniel's Hotel, a three star hotel, operates business in various locations in the country. Each hotel employs ten people; one is a manager paid a salary plus a bonus equal to 5 percent of sales. Other employees, one supervisor, one bookkeeper, two cooks, one dishwasher, and four room service staffs, are paid salaries. Each manager is budgeted $5,000 per month for marketing costs Classify each of the following costs incurred by Daniel's Hotel as fixed, variable, or mixed:

a. Managers compensation relative to the number of customers.

b. Marketing costs relative to the number of customers for a particular hotel.

c. Room service staffs salaries relative to the number of restaurants.

d. Rental costs relative to the number of hotels.

e. Cost of supplies (napkins, air purifier, towels, etc.) relative to the number of customers.

f. Supervisors salaries at a particular location relative to the number of customers.