accompany Table 7.7 B 3 D F + Table 7.7 NORMAL CRASH ACTIVITY TIME TIME NORMAL CRASH AVAILABLE COST COST WEEKS OF ($000s) ($000s) CRASHING 8 14 CRASHING COST / WEEI A 4 2 B 3 2 9 11 C 4 4 10 10 D 5 3 10 15 Timo E 4 1 11 14 F 1 1 6 6 B 3 2 9 11 4 4 10 10 D 5 3 10 15 IT E 4 1 11 14 F 1 1 6 6 What is the critical path for the project shown in the above network and Table 7.7, using the normal times? Select one: O A. A-C-E-F OB. A-B-C-D-E-F O C. A-B-D-F O D. A-C-D-F