answer all please

.Read Q1 and choose the correct answer Q1: The table below defines the activities within a small project. Activity start node end node 2 3 4 5 completion time(week) 4 5 2 5 1 1 2. 2. 3 4 5 7 7 6 B D E F G H I J 6 4 7 7 6 3 7 4 3 8 6 8 In addition to the above information we have that activities (C) cannot start until activity (B) has been completed.. a- The critical path is: (choose the b- The minimum overall project C-The slack time on activity (c) correct answer) completion time equal (choose equal (choose the correct the correct answer) answer) 3- A, C, F, H, J 23 O 2- A, D, G, H, J O 18 8 1-B, D, G, H, J 25 70 5-B, E, H, I, J 16 5 d- To draw the network diagram you have to use (choose the correct answer) 4 One dummy activity Two dummy activities Three dummy activities 6-B, D, G, 1 24 10 None 4- A, D, G, 1 O 26 2