B show all your calculation

Activity Description Immediate Time(Week) predecessors A Select site office 3 B Create a plan 5 C Determine personnel B 3 requirements D Design facility A, C 4 E Construct interior D 8 F Select personnel C IN G Hire new employees F 4 H Move key personnel F 2 Financial arrangement B UT J Train personnel H, E,G 3 1) Construct the network diagram using either activity on node or activity on arrow. 2) Calculate early start, early finish, late start, and late finish for all activities. 3) What are the critical activities, Indicate the critical path and its duration on the diagram. 4) Calculate total float and free float of all activities