a) Based on the given information regarding the activites for the project, the project length = weeks: b) The iolal cost required for completing this peoject on normal bime in 5 c) For reducing the duration of the preyect by one woek, the activily that ahould bel crashed first is activity The cost of the project based on the first activity selocted for crashing wil increase by 5 d) The maximum woeks by which the project can be roduced by erashing = weiks. Total coet of crasting the projpct 10 rinemum (or maximum woeks possibte) =5