3. Amrutha Bhavan Hotels group is planning to introduce some new varieties of snacks as per the feedback received from their customers. Some new arrangements and further steps are required to make so that the preparation of snacks will meet the expectations of the regular customers and attract new customers. The following table provides information about tasks involved in making such arrangements. Draw the network diagram and determine that how long it will take to come up with the new varieties of snacks to satisfy their customers? (25 marks) IMMEDIATE PREDECESSORS ACTIVITY B D E F G H A B A DE F,G TIME (DAYS) 10 4 8 11 12 11 6 5