Answer:
b)They tend to promote employees from within the company.
Step-by-step explanation:
Lodging means the temporary place to stay here in the given situation if there is a lodging of employees for major hotel chains so it would be benefit to the employers as it would do the promoting in terms of training and getting the people who are ready also they wants to keep them as long instead paying the people for retraining the people all the time
Therefore the option b is correct