As a project manager, Logan has been asked to identify the ________ or the series of tasks that, if delayed, will affect the project completion date and if any _______ exists, and if so identify the tasks that can be delayed without delaying the project. To accomplish this Logan must first understand the ________ across the project.

a. None of these are correct

b. All of these are correct

c. critical path; slack; task patterns

d. predecessor tasks; multiple successor tasks; task patterns

e. project duration; critical path; project goals