I need fast help in this question, Pleae do it correctly and accurately. I have only 30 minutes, Please do it fast

Activity	Time (days)			Immediate Predecessor(s)
	a	m	b
A	8	10	12	-
B	6	7	9	-
C	3	3	4	-
D	10	20	30	A
E	6	7	8	C
F	9	10	11	B, D, E
G	6	7	10	B, D, E
H	14	15	16	F
I	10	11	13	F
J	6	7	8	G, H
K	4	7	8	I, J
L	1	2	4	G, H

Nicholas Glaskowsky, director of personnel of Glaskowsky Resources, Inc., is in the process of designing a program that his customers can use in the job finding process. Some of the activities include preparing resumes, writing letters, making appointments to see prospective employers, researching companies and industries, and so on. Some of the information on the activities appears in the following table: Click the icon to view these activities, their immediate predecessors, and time requirements. As you can see, optimistic (a), most likely (m), and pessimistic (b) time estimates have been given for all of the activities described in the table a) Choose the appropriate network for this problem below. . OB End Star Start > . OB. End End Start Start OD (End End Start Start c) Determine ES, EF, LS, LF, and slack for each activity. (Enter your responses rounded to one decimal place.) Activity ES EF LS 0.0 10.0 0.0 0.0 72 228 0.0 32 19.8 LF 10.0 30.0 23.0 Slack 0.0 22.8 19.8 COWO- 30.0 40.0 40.0 37.3 55.0 51.2 477 40.0 50.8 55.0 55.0 62.0 17.7 0.0 108 D u UU 40.0 50U 512 - UU 50.8 30.0 62.0 UU 10.8 J K d) The critical path is The project completion time is (round your response to one decimal place) e) Using the standard romal table, the probability that the project will beinished in 70 days is II enter as a probability and round your response to three decimal places). The probability that the project will be finished in 80 days is (enter as a probability and round your response to three decimal places). a) The probabilitythat the project will be finished in 90 days is 1 (enter as a probability and round your response to three decimal places)