Please solve only the last part, not answered question d part question 2 question.

Development of Version 2.0 of a particular accounting software product is being considered by Jose Noguera's technology firm in Baton Rouge. The activities necessary for the completion of this project are listed in the following table: Activity A B 2 1 Normal Time Crash Time Normal (weeks) (weeks) Cost 4 3 $2,000 $2,200 $500 $2,300 $800 $3,000 Total Cost with Immediate Crashing Predecessor(s) $2,700 $2,800 $500 $2,620 $1,250 $4,500 $1,800 C 3 3 D 8 4 E 6 3 A B D, E F 3 2 G 2 $1,400 a) Based on the given information regarding the activities for the project, the project length 16 weeks. b) The total cost required for completing this project on normal time = $12,200. c) For reducing the duration of the project by one week, the activity that should be crashed first is activity D The cost of the project based on the first activity selected for crashing will increase by $ 80. weeks. d) The maximum weeks by which the project can be reduced by crashing = 7 Total cost of crashing the project to minimum (or maximum weeks possible) = $ 4