Diamond Glass Sdn. Bhd. is converting to a new information system (IS). To arrive for the best decision of having the system, a meeting is held with system developers. During the meeting, one of the members have proposed two different is design alternatives. During this conceptual design phase, detailed evaluation on the alternatives is needed. Being one of the team members in steering committee, you have been asked by the system developers to evaluate the alternatives. At the end, the evaluation results is documented in a report. Required: a) In your opinion, what are the TWO (2) different is design alternatives being proposed for the new IS? (4 marks) b) In conceptual design phase, there are a few considerations and one of it is related to the data storage. Identify FOUR (4) types of storage media for the data storage. (4 marks) c) Discuss THREE (3) main steps in conceptual system design phase which must be considered by the system developers. (12 marks) d) Explain THREE (3) purposes of a high-quality conceptual system design report. (6 marks)