QUESTION 7(15 Marks-5 each)- This question contains three sub questions a, b and c. a Define the term 'Business Process' and describe, with examples how business processes are tied to a specific functional area of an organization. List and describe the business processes involved in fulfilling a customer order. b. Describe how the information systems function supports a business. Compare the roles played by programmers, systems analysts, information systems managers, the CIO, CSO, CDO and CKO. c. Explain the term big data. What benefits does it have, and what challenges does it pose