A. on all the activities
B. on all the activities lying on the critical path
C. only on activities lying on the orginal critical path and having flatter cost slopes
D. on original critical activities and those that become critical at any stage of crashing in the order of ascending cost slope
Correct Answer: on original critical activities and those that become critical at any stage of crashing in the order of ascending cost slope ✔
Last Updated: January 19, 2019