I have posted this question multiple times and keep recieving wrong solutions. Help please!

Activity ID B D E F G O O W 0 Crash cost Maximum (Slope) Crash Time Normal time Normal cost 0 2 100 100 1 3 200 40 1 5 200 60 2 3 200 20 1 5 200 40 1 4 150 0 2 150 Total direct normal costs $1,200 Time units 14 13 12 NW Indirect costs 700 650 600 550 500 11 10 B D 3 E G 2 X 2 x C 5 Total direct cost: $1,200 Total indirect cost $700 Total cost: $1,900 Completion time: 14 To compress from time period 14 to time 13, crash the following activity(s): (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) DA 08 Oc DD DE OF DG What is the adjusted total cost at time period 137 To compress from time period 13 to time 12, crash the following activity(s): (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) ?A ?B Oc ?D 7E ?F What is the adjusted total cost at time period 127 722