please use the table provided to draw the network diagram

You and several friends are about to prepare a lasagna dinner. The tasks to be performed their immediate predecessors, and their estimated durations are as follows: Time estimate in minutes) Task Task Description Predecessors te to tm Slice the mozzarella 4 5 6 Mix eggs and ricotta B 5 6 cheese Cut up onions and 6 7 9 mushrooms D Cook the tomato sauce 20 23 24 E Boil large quantity of 15 15 15 water Cook and drain the F E 12 13 16 noodles Assemble all the G A,B,D,F 10 13 14 ingredients H Preheat the oven 14 15 15 I Bake the lasagna H, G 30 32 35 When calculating te, round the value to nearest integer. D H a. Draw the network diagram for this project. Clearly label the earliest start, earliest finish latest start and latest finish for each activity. b. Specify the critical path and the critical activities & state the expected C.P. duration. c. State the variance of the critical path. d. What is the probability that the dinner will be ready within 3 minutes early? Early Start Duration Early Finish Task Name Late Start Slack Late Finish