H
Multiple choices 45/60
(Choose 1 answer)
Why does the opex model (such as pay-as-you-go) work for the cloud providers?
A. All of the others
B. It allows them to offer freemium model to potential clients who can try out the service without significant commitment
C. It allows them to generate a steady source of revenue over time from their clients
D. It allows them to offer any available resources on-demand and charge based on usage
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