Consider the following information about a small project:\table[[,Duration,],[Task,Estimates,Immediate Predecessors],[A,5,days]]Click here for the Excel Dota Filea. Identify the critical path.b. Identify the earliest start and completion.c. Identify the slack for each task.d. Which of these activities should the project manager track most closely?Complete this question by entering your answers in the tabs below.Required DIdentify the earliest start and completion.Note: Leave no cells blank - be certain to enter "0" wherever required.\table[[Task,Immediate Predecessors,Earliest Start (ES),Earliest Completion (EC)],[A,None,,],[B,A,,],[C,B,,],[D,A,,],[E,B, D,,],[F,C. E,]]Complete this question by entering your answers in the tabs below.Required BIdentify the earliest start and completion.Note: Leave no cells blank - be certain to enter "0" wherever required.\table[[Task,Immediate Predecessors,Earliest Start (ES),Earliest Completion (EC)],[A,None,,],[B,A,,],[C,B,,],[D,A,,],[E,B, D,,],[F,C, E,,]]Complete this question by entering your answers in the tabs below.Required BIdentify the slack for each task.Note: Leave no cells blank - be certain to enter "0" wherever required.\table[[Task,Immediate Successors,Latest Completion,Latest Start (LS),Slack],[F,None,,,],[E,F,,,],[D,E,,,],[C,F,,,],[B,C, E,,,],[A,B, D,,,]]