What does the customer pay for in a subscription-based pricing model?
A.
The market price for the service, which varies over time based on supply and demand.
B.
They pay the same amount regardless of the resources they used.
C.
The usage that is correlated back to cloud consumers.
D.
The amount of services actually used such as service functions.
Explanation:
https://www.ibm.com/blogs/cloud-computing/2013/06/present-future-cloud-pricing-models/