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Barry has just been appointed as the project manager of a pipeline construction project. Being a project he had always wanted to manage, his joy knew no bounds and with much enthusiasm, he felt there was no need to waste time planning. Remembering that the Work Breakdown Structure (WBS) is an important tool when planning a project, he immediately downloaded a template to use on the project. With this, he decomposed the project to work packages and was already sweating out to define the activities in each work package when a more experienced project manager saw him and engaged him in a discussion of how his approach might not yield the intended results. (i) What did Barry do wrong? (ii) If the more experienced project manager were to highlight the benefits of using a Work Breakdown Structure (WBS) to Barry, what are the likely benefits he will mention