Which of the Following Was Used to Describe Housekeeping in a Major

Which of the following was used to describe housekeeping in a major hotel?

A) It is managing what usually is the greatest number of regular staff and the dollar amount to pay them.
B) It is managing teamwork and the coordination between and among all other departments in a hotel.
C) It is managing supplies.
D) All of the above
E) Only a and c