Discuss how you can apply the management maintenance model concepts learned in this course to your current or future career. How might the lessons you have learned positively impact your career success? Part II: The chief information security officer (CISO) has asked you how you would implement the new Microsoft Office 365 Business application with the old Microsoft Office 2010 within the organization. Your organization has finance, security, human resources, packing and shipping, and procurement departments. Remember that there are four changeover methods. Which one will you use, and why?