er was able to determine the activity times for constructing his laser scanning machine Fletcher would like to determine ES, EF, LS, LF, and slac- total project completion time and the critical path should also be determined. Here are the activity times: Time Immediate Time Immediate Activity (weeks) Predecessor(s) Activity (weeks) Predecessor(s) 5 B 7 B 3 C, E 2 DF liest start (ES) and earliest finish (EF) are: A B D E F G H 4 6 10 6 A ES Activity A EF 5 B 0 c 8 5 11 DE 7 G 21 H 19 latest start (LS) and latest finish (LF) are: LF Activity H G LS 15 11 Time Remaining: 01:53:33 Next Test: Exam 1 - Co... Question 1 > This Test: 60 pts possible u 11 F 7 G E 21 H 19 Dave's latest start (LS) and latest finish (LF) are Activity H LS 15 SUU G 11 F 9 E 7 D 13 C 8 B 0 3 The stack times de Slack Activity A D o Time Remaining:01 tv MacBook Air SO 883 go Dll DO F F2 PT 3 4 8 9 DN 5 ( 8 Cono 7 - OVO N E R T Y U I 0 S D F G H JK G 11 F 9 E 7 D 13 C 5 B 0 3 slack times are Slack Activity A B C he activities on the critical path are The total project completion time for Dawn = Time Remaining:01:53 3 A MacBook Air * . 80 3 888 F4 . :: 85 3 5 7 ON on o 8 ! 9 O 0 (D' N E R T Y U 0 S D G H J ? V B N