Susan and Gray finished their work on user interface, input, and output design. They developed a user-centered design that would be flexible and easy to learn. Now Susan turned her attention to the architecture for the new system. Susan wanted to consider their own organization and culture, enterprise resource planning, total cost of ownership, scalability, Web integration, legacy systems, processing methods, security issues, and corporate portal. She also needed to select a network plan, or topology, that would dictate the physical cabling and network connections, or consider a wireless network. When all these tasks were completed, she would submit a system design specification for approval. Tasks 1. While Susan is pushing for a cloud based solution hosted off-site, the users have concerns and are thinking it needs to be on-site managed in their own data center. Write a memo from Susan's perspective that discusses why in the current world most people are moving their systems to the cloud and address all of the concerns that the owners might have about doing so.