please show an mpp file and excel file that support your reply.

2. The Global Tea and Organic Juice companies have merged. The following information has been collected for the "Consolidation Project." Activity Description Predecessor a opt m ml b pess 1 None 16 19 28 2 Nonc 30 30 30 3 None 60 72 90 4 None 18 27 30 5 1 17 29 47 6 1 4 7 10 7 5 12 [ 15 18 8 3 Codify accounts File articles of unification Unify price and credit policy Unify personnel policies Unify data processing Train accounting staff Pilot run data processing Calculate P & L and balance sheet Transfer real property Train salesforce Negotiate with unions Determine capital needs Explain personnel policies Secure line of credit End 6,7 6 12 24 9 2 18 27 30 10 3 20 35 50 11 4 40 55 100 12 8 11 20 29 13 11 14 23 26 14 9, 12 13 16 19 15 10, 13, 14 0 0 0 Page 253 1. Compute the expected time for each activity. 2. Compute the variance for each activity. 3. Compute the expected project duration. 4. What is the probability of completing the project by day 112? Within 116 days? 5. What is the probability of completing "Negotiate with unions" by day 90