Q: match with together?

COCEPTS/TERMS Software ? ? Private STATEMENTS/EXPLANATIONS A clouds are composed of public and private clouds that remain unique entities but are nevertheless tightly integrated B delivers convenient, on-demand, pay-as-you-go access for multiple customers to a shared pool of configurable computing resources that can be rapidly and easily accessed over the Internet. clouds are IT infrastructures that can be accessed only by a single entity or by an exclusive group of related entities that share the same purpose and requirements. D The -as-a-service delivery model is the most widely used service model. E The -as-a-service delivery model provides virtual environments online that can be tailored to the needs of developers. 2 ? Hybrid ? Cloud Computing ? Platform