Answer:
develop a business plan to describe how to maintain and grow revenues
Explanation:
A function you can perform on a word processor BUT NOT on a typewriter is editing.
Paper size is how big or small the paper is whilst paper margin is the staight lines or shapes at the sides of a page or sheet.
Answer: Progress report presentation
Explanation: Progress report presentation is the presentation that consist the progress report of an individual's work .It describes about the project/work that a person has started to complete the project. These reports are made for the clients, students, colleagues etc.
Progress report in this case is made for the client to make them understand about the Jeff's work , his contribution, changes he invoked in it, achievements ,completion of the project, benefits of it etc. This presentation will encourage the client to buy the software made by Jeff.