I need help in this question, Please solve it completely all the parts and correctly and neatly.

1-3 (3.31) Development of Version 2.0 of a particular accounting software product is being considered by Jose Noruera's technology firm in Baton Rouge. The activities necessary for the completion of this project are listed in the following table. a) What is the project completion date? b) What is the total cost required for completing this project on normal time? c) If you wish to reduce the time required to complete this project by 1 week, which activity should be crashed, and how much will this increase the total cost? d) What is the maximum time that can be crashed? How much would costs increase? Normal time Crash time Immediate Activity Normal cost Crash cost (Weeks). (Weeks) predecessor(s) 4 3 $ 2,000 $ 2,600 B 2 1 $ 2,200 $ 2,800 3 $ 500 $ 500 D 8 $ 2,300 $ 2,600 A E 6 $ 900 $ 1,200 B 3 $ 3,000 $ 4,200 G 4 2 $ 1,400 $ 2,000 D, E W0 NNWAW F