Cost Justifying HRIS Investments

I have attached the case study along with case study questions and case analysis requirements. The analysis should be 15 to 20 pages long, times new roman 12 double line spaced. The analysis should consider all the case questions, and the case should give a concrete answer about why should we purchase the HRIS with all the reasons covering cost/benefit analysis. The case study is from the book- "Human Resource Information Systems" 2nd Edition by Michael J. Kavanagh, Mohan Thite and Richard D. Johnson. Chapter 7.

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