Consider the following Information about a small project: Task A B Duration Estimates 2 days 3 days 2 days 1 day 4 days 1e days C D E F ImmediatePredecessors None A B A B&D E&C a. Identify the critical path. A-B-C-F O A-B-E-F O A-D-E-F b. In the first table, identify the early start and early finish for each task. The table header of "Earliest completion" is the same as early finish. (Leave no cells blank - be certain to enter "o" wherever required.) Task Immediate Predecessors None Earliest Start (ES) Earliest Completion (EC) A 0 B D A BD CE In this table, identify the late start, late finish, and slack for each task. Note that the task order is now in backward-pass order. Also note the table header of "Latest completion" is the same as late finish. As a reminder, Slack = LF - EF, or can also be calculated as LS- ES. (Leave no cells blank - be certain to enter "O" wherever required.) Immediate Latest Successors Completion Latest Start (LS) Slack Task F None E F E F U 0 CE A BD