An organization has doubled in size due to a rapid market share increase. The size of the Information Technology (IT) staff has maintained pace with this growth. The organization hires several contractors whose onsite time is limited. The IT department has pushed its limits building servers and rolling out workstations and has a backlog of account management requests.

Which contract is BEST in offloading the task from the IT staff?

A. Platform as a Service (PaaS)

B. Identity as a Service (IDaaS)

C. Desktop as a Service (DaaS)

D. Software as a Service (SaaS)