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A sub-project has the following activities as listed in the table below. The sub-project has been allotted with 5 workers and one unit of machines M1, M2 & M3. Allocate the resources and determine a realistic project schedule that accommodates the resource constraint. Activity No. of workers Machine(s) Immediate Predecessors Duration (Days) 5 A 3 M1 2 2 B 5 3 M2 M2, M3 M2 D 5 2 A A B E F G 8 2 2 3 M1 M3 MI, M3 M3 3 3 H E, F D, H 2 2 I 3 2 M2 Table 2 3. Determine the project duration of this sub-project after constructing the network diagram. Show the early start, early finish, late start, late finish times and floats of each activity in the AON network diagram. [4 marks) 4. Develop a resource loading chart for workers and machines required according to the original schedule. [4 marks] 5. Perform resource leveling to develop a realistic schedule accommodating the resource limitations. [4 marks)