74. (a) Outline four functions of a telecommunication system in an organization. (4 mks) (b) State two health problems associated with the use of IT in the management of information. (c) Explain three major errors and accidents that may lead to total loss of data and information in an organization. (2 mks) (6 mks) (c) Explain two moral dimensions of the information age. (4 mks) (d) Describe two natural hazards that may threaten the security of information systems. (4 mks) 75. (a) Explain the term Strategic Information System. (b) Explain why information systems are so important today for business and management. (c) Explain how building new information systems produce organizational change. (c) Describe the core activities in the information systems development process. (2 mks) (6 mks) (4 mks) (8 mks)