answers in excel. complete formula and steps please

Question 2 10 Points A national accounting firm has identified the following set of activities that must occur to carry out an audit for one of their major clients. Activity Days Required Predecessor(s) Activity Days Required Predecssor(s) 12 G 6 B.E B 16 H 4 C.DE 1 C.D.G FH K 22 FH F 12 L 1.J 13 24 D 14 12 E 9 A 0 a. Create a spreadsheet to calculate and summarize the earliest and latest start and finish times, the slack for each activity, and the critical activities. (use any method that will determine the ES, EF, LS, LF and Slack) b. What is the earliest time the audit can be completed? (rename sheet as national 1) Text style TAA .. BI V 45 - Y Ilse the editor to format our