You run Dynamics 365 on-premises. Self-hosting costs are becoming prohibitive. You migrate all managed solutions and data to Dynamics 365 online and decommission all on-premises infrastructure.

You need to determine which type of cloud service model is being used.

Which type of cloud service model is being used?

A. infrastructure as a service (IaaS)
B. platform as a service (PaaS)
C. hybrid deployment

D. software as a service (SaaS)