13 Act Immedate Predece 4 B C Expected Timaryl 2 4. 5 Z 1 E 4 A 1 B B. dummy DE F F G.HU 1 3 5 H 1 7 Finish The following table contains information related to the major activities of a research project. Use the information to do the following (each case may require the use of a dummy activity): Calculate the early start time for activity G. ( (2 points) 7 15 17 12 Activity Imedate Predecor 4 B C 4 A Expected Timwal 2 4 5 z 1 E F H B.C.dum DE F F GHI 1 3 5 4 7 - Finish The following table contains information related to the major activities of a research project. Use the information to do the following (each case may require the use of a dummy activity): Determine the critical path. (2 points) a-b-d-g-j a-c-f-i-j O a-c-f-h-j a-b-f-h-i-j 11 Activity Immediate Predecor 4 B C Expected Tirways 2 4 5 2 1 B 3 5 4 4 4 B B B. dummy DE F F G.HU ! E F G H Finish The following table contains information related to the major activities of a research project. Use the information to do the following (each case may require the use of a dummy activity): Calculate the slack time for critical path. (2 points) 1 9 10 7 Activity Immediate Predecessor Expected Timedel A B C D E F G 1 A A B B uc dummy DE F F G.HU 1 4 5 2 1 8 3 5 4 7 The following table contains information related to the major activities of a research project. Use the information to do the following (each case may require the use of a dummy activity): Calculate the late start time for activity H. (2 points) 15 16 17 20