Activity Precedent Duration A. start 6 B A,E 2 C B 2 D C 3 E start 1 F A,E 1 G F,B 7 Finish D,G 0 1. Using the above table draw the network diagram. 2. Using the above table, identify the activities on the critical path in sequence 3. lf activity D takes twice as long describe the effect on the schedule 4. Calculate the eartiest finish for Task B if its predecessor, Task A, finishes on day 3 and the duration of Task B is 2 days. a. day 5 b. day 3 c. day 1 d. Cannot be calculated based upon informatlon given. When the customer requests a change, the contractor or project team should estimate the impact on the project schedule and budget and then go ahead with the work without customer approval. (T/F)