Answer: (D) Costs
Step-by-step explanation:
The human resource management is one the most important department in an organization that perform various types of function. The HR management effectively used the SaaS (Software-as-a-Service) solutions for improving the various types of human resource function n an organization.
By using the SaaS solutions we can also oversee all the activities done in the company as it is one of the most unified tool.
According to question, the costs is not included as the factor holding method for implementing the human resource SaaS solutions in an organization.
Therefore, Option (D) is correct answer.