Question: 2. A project has seven activities. NormalNormalCrashCrashMaximum ImmediateTimeCostTimeCostWeeks Activity Predecessors (weeks) ($) (weeks) ($) Reduced Anone43,00035,0001 BA95,00078,0002 CA47,00047,0000 DB, C66,00048,0002 EC84,00068,0002 FD34,00029,0001 GE, F42,00027,0002 (a)

2. A project has seven activities.

NormalNormalCrashCrashMaximum

ImmediateTimeCostTimeCostWeeks

ActivityPredecessors(weeks)($) (weeks)($) Reduced

Anone43,00035,0001

BA95,00078,0002

CA47,00047,0000

DB, C66,00048,0002

EC84,00068,0002

FD34,00029,0001

GE, F42,00027,0002

(a) What is the expected project completion time?

(b) What is the critical path?

(c) What is the most economical way and how much will it cost to reduce the completion time of the project by three weeks?

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