1. How is proofreading different from revising?
2. Why should business writers strive for conciseness?
3. What's wrong with expressions such as due to the fact that and in view of the fact that?
4. What is a redundancy? Give an example. Why should writers avoid redundancies?
5. Why should a writer avoid the opening I am sending this e-mail because we have just hired a new manager, and I would like to introduce her?