At the starting point of 20 time periods duration of a project,
the total direct cost is 6,000 and total indirect cost is 2,000
with a total of 8,000. After crashing a critical activity that
total drops to 7,940 at 19 time periods with total direct cost of
$6040. The total cost drops again to 7,890 at 18 with total direct
cost $6090, stays 7,890 at 17 but total direct cost becomes $6190,
rises to 8,190 at 16 with total...