Q 73. A project has six activities (A to F) with respective activity durations 7, 5, 6, 6, 8, 4 days. The network has three paths AB, CD and EF. All the activities can be crashed with the same crash cost per day. The number of activities that need to be crashed to reduce the project duration by 1 day is
(A) 1
(B) 2
(C) 3
(D) 6
Answer: (C)
Explanation:
