A service provider is preparing to offer PaaS. One of the challenges they are facing is incorporating the cost of
databases. What should you recommend as the best way to include this in the costing model?

A.
Treat database licensing as a variable cost in the model

B.
Treat database licensing as a fixed cost in the model

C.
Treat database licensing as a hybrid cost in the model

D.
Ignore database costs in the model