Will attach copy of case study its too long to post.
However this is the question related to the case study.
Task 1
For the specified case study, use the information provided, plus your own research into similar organizations, to list and describe the various functional business units that you deem necessary for it to carry out its business.
Take care to describe not only the primary purpose and function of each unit, but also the in-going and out-going types of data to that functional unit. To what end is that data used within each business unit?
It is recommended that you support your discussion with a fully annotated structure chart and one or more data flow diagrams to represent how these various business units relate to each other and how data flows in, out and around the organization.