I think it's D because it's made out of facts. The other ones are more likely to include bias.
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Paint,calculator,camera,snipping tool,file,store,and photis
Answer:
a. Software as a Service.
Explanation:
These Cloud vendors are said to be providing Software as a Service. This is because regardless of that the underlying specs are in regards to hardware, operating systems, database, etc. The vendor is selling a subscription to their cloud software which bundles all of these services together. Therefore, what they are ultimately providing is a Software that the individual can use as a service, and enjoy all of the included benefits/capabilities.