Define the IT organizational structure & How do you define operational excellence

Please choose 1 of the 2 topics listed below list and create a one-page essay to fully answer the question.

Topic 1: Define the IT organizational structure and how the IT organizational structure impacts culture and change management practices.  Additionally, how does the organizational structure impact competitive advantage?

Topic 2: How do you define operational excellence? What factors are involved in achieving operational excellence? Who (within an organization) is responsible for operational excellence and why is this important?

The essay should be no more than one-page (double spaced) and should include an APA cover page and at least one reference in APA format.  The content portion does not include the cover page or the references.

You must use at least one reference (two is better).  Do NOT use direct quotes, rather rephrase the work and utilize in-text citations.  Ensure the submitted work is in APA format.