Can you please explain fully how to do part A and B.

Thank you!

You are the project manager of the software installation project in the table below. You would like to find the minimum-cost schedule for your project. There is a $1,000-per-week penalty for each week the project is delayed beyond week 25. In addition, your project team determined that indirect project costs are $1,500 per week. Activity Immediate Predecessor(s) Normal Time (weeks) 3 Crash Time (weeks) 1 A B 7 5 9 8 D 11 Normal Cost ($) 5,000 3,000 7,000 8,000 5,000 1,000 3,000 3,500 3,000 9 Crash Cost ($) 9,000 6,000 12,000 14,000 5,000 7,000 9,000 4,500 7,000 A A, B B D E, F G C, F. 2 E F 2 8 5 G 2 1 H 8 7 I 9 8 a. What would be your target completion week? The target completion week is week 30. (Enter your response as an integer.) b. How much would you save in total project costs with your schedule? Total Savings = $ (Enter your response as an integer.)