Prepare a two-page single-spaced formal memo to your Administrative Vice President recommending purchase of this piece of equipment. Review Longman's Part 2, especially Chapter 9 sections b- Building a chain of reasoning, and c-Persuasive reasoning, and Chapter 12-Creating a Visual Argument; and Part 4 Chapter 21- Workplace Writing. Include justification for this purchase showing the costs and benefits of operating with the present arrangement and with the new array machine