Given the project within the table below. calculate the following: Activity Duration (hours) Immediate Predecessors A None B 3 None 10 None 7 B,C E D F 1 G 5 AF 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 in activity B? [Select 1 d. What is the Late Start and Late Finish for Activity A? [Select] e. What is the Early Start and Early Finish for activity D? [Select] f. What would happen to the overall project length if activity C was delayed by 2 hours, now taking a tot hours? [Select]