Answer:
We have many types of correspondences. There are internal correspondences, external correspondences, sales correspondences, and personalized correspondences. By many to many correspondences we mean, a lot of people correspond with a lot many people from another department, company or market, or any set of people in fact. An internal correspondences, sales correspondences, personalized correspondences or external correspondences can be of many to many types, and as well as of others like one to one, many to one and so on.
Explanation:
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Since Reagan's firm has not had to make large investments in computer or networking hardware, the key benefit of public cloud computing is option B: reduced costs.
<h3>What equipment is employed for networking?</h3>
There are different kinds of equipment for networks. Hardware for networking is required for computers to communicate with one another. Bridges, hubs, as well as switches, and routers are all networking devices with slightly varied functions.
Therefore, In a public cloud, resources are made available by a third party provider through the internet and shared by businesses and individuals who want to use or buy them and low cost is a good advantage.
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