In the following project network, the earliest start time (ES) of activity B is B E 7 7 Legend START ES ID EF SL I LS Dur LF 15 15 Select one: O a. 0 O b. 7 c. 15 d. none of the above In the following project network, the latest finish time (LF) of activity C is B. E 7 25 7 Legend ES ID EF START SL C 17 17 I 32 LS Dur LF 17 17 15 32 Select one: a. 25 b. 17 c. 28 d. none of the above In the following project network, the latest finish time (LF) of activity E is B E 22 7 7 Legend ID EF START ES SL 15 I 30 LS Dur LF 15 15 30 Select one: O a. 22 O b. 30 O c. 28 O d. none of the above In the following project network, the earliest finish time (EF) of activity B is B E 7 7 Legend START ID EF ES SL LS I Dur LF 15 15 Select one: O a. 15 O b.7 O c. 8 d. none of the above In the following project network, the critical path is 10 15 10 20 5 25 A le 7 D 19 8 6 25 H 35 8 10 18 13 12 25 25 10 35 B 7 15 E 22 FINISH START 6 3 6 7 13 18 7 25 15 15 F 25 15 15 15 25 Legend ID EF ES SL LS 15 I 3e Dur LE 10 25 15 35 Select one: O a. none of the above O b. start-B-E-H-Finish O c. start--B-D-H-finish d. start-C-F-H-finish O e. start-C-E-H-finish In the following project network, the slack of activity lis, B E 7 25 7 Legend ES ID EF START SL 0 17 17 H 32 LS Dur LF 17 17 15 32 Select one: O a. 17 O b. 32 c. 15 O d. none of the above In the following project network, the earliest start time (ES) of activity E is B E 7 7 Legend START ES ID EF SL LS Dur LF 15 15 Select one: a. 7 b. 15 C. 13 d. none of the above In the following project network, activity is critical 10 G 15 10 20 5 25 e 1e 7 D 19 8 6 25 H 35 8 10 18 13 12 25 e 25 10 35 e B 7 15 E 22 FINISH START 6 3 6 7 13 18 7 25 15 15 F 25 15 15 15 25 EF Legend ES ID SL LS Dur I 30 LF 15 10 25 15 35 Select one: O a. A b e. none of the above