QUESTION 4 In OOSAD system development methodology, construction phase took (15 marks) the longest time duration and the highest resources. You and your development team has been assigned to develop an information system and describe THREE (3) activities involves in this phase together with TWO (2) deliverables for each described activities. QUESTION 5 In today's business environment, explain how Enterprise Information (10 marks) Systems enable the automation of internal routine business activities and facilitate some or most of its external business activities. Total (70 marks) End of Questions