Given the project within the table below, calculate the following: Activity A B C D E F G) H Duration (hours) 4 8 6 7 3 1 5 4 Immediate Predecessors None None A B, C D E E, F G a. What is the project's minimum completion time? [ Select] b. What is the critical path in the project? [Select] c. What is the slack for activity B? [ Select] d. What is the Early Start and Early Finish for Activity D? [Select] e. What is the Late Start and Late Finish for activity B? [Select] f. What would happen to the overall project length if activity B now took an additional 3 hours to complete, now taking a total of 11 hours? [Select]