Which of the Following Is TRUE About a Human Resource

Which of the following is TRUE about a human resource department?

A) it is critical to the success and survival of the organization
B) it represents the leadership and management of people within an organization
C) its contribution should be kept at a level appropriate to an organization' needs and resources
D) it is required that all organizations have a dedicated human resource department
E) it eliminates the need for individual managers to take responsibility for the day-to-day management of human resources