Which cloud service model(s) are supported by the IBM Cloud Computing Management Platform
Reference Architecture?1) Software as a Service (SaaS)2) Platform as a Service (PaaS)3)
Infrastructure as a Service (IaaS)4) Business Process as a Service (BPaaS)

A.
3
B.
2 and 3
C.
1, 2, and 3
D.
1, 2, 3, and 4
Explanation: