List and describe all of the potential benefits (and costs) that Nation state would realize from the establishment of an enterprise wide architecture as envisioned by Jane Denton? And Build a business case for Seamus OMalley to present to the senior management team at Nation state in order to get their buy-in. In addition to benefits and costs, the business case must answer the whats in it for me question that the BU 3presidents all have. Reference : [ Smith, H. A., and J. D. McKeen. Enterprise Architecture at Nationstate Insurance. #1-L11-1-001, Queens School of Business, September 2007. Reproduced by permission of Queens University, School of Business, Kingston, Ontario, Canada.]