Answer:
A: Backstage view > Account Settings
Explanation:
Most email clients contain a "subject" that allows the user to read an email message without actually opening it.
Read and write. Think of the term "literacy rate" it refers to how much of a population can read and write.
So far the most general and convincing definition is to say that Web Services are the set of applications or technologies with the ability to interoperate on the Web. These technologies exchange data between them in order to offer services.