Problem 15-9 (Algo) Given the following project network: TA 3-1. Identify the critical path. ACDF OACEF OABDF - 2. identify the earliest start and finish for each task. [Leave no cells blank - be certain to enter of wherever required Earliest Start East Completion A wek immediate Predecessors None A A ws wo E wooks WOOK C wo F weeks b. Calculate slack for every project activity leave no cells blank be certain to enter" wherever required Tash successors La Comotion La Sla F FI F DE D Problem 15-9 (Algo) Given the following project network: TA 3-1. Identify the critical path. ACDF OACEF OABDF - 2. identify the earliest start and finish for each task. [Leave no cells blank - be certain to enter of wherever required Earliest Start East Completion A wek immediate Predecessors None A A ws wo E wooks WOOK C wo F weeks b. Calculate slack for every project activity leave no cells blank be certain to enter" wherever required Tash successors La Comotion La Sla F FI F DE D