Why is a work breakdown structure useful in a project such as this? Take the 26 activities and break them into what you think should be level-2, level-3, and level-4 tasks. There are actually 127 activities used by Tomasso; the list is abbreviated for this case study. "You may wish to view the video accompanying this case before addressing these questions.1. Identify the critical path and its activities for Rockfest. How long "The level-1 activity is the Rockfest concert itself. does the project take?