You are a systems analyst working on a major project for an organization that has several hundred employees in its headquarters office and about a dozen offices located in this country, in Canada, and in Mexico. The objective of the project is to implement an enterprise-wide mission-critical information system. The project is now in the construction and implementation phase, and you have been assigned responsibility for selecting the conversion strategy and for developing the conversion plan. Prepare a summary analysis of the different installation strategies discussed in the book, and recommend the one that you feel would be most appropriate.