Consider the dependency matrix and the activity durations provided below.

Downstream Activity	Upstream Activity
		1	2	3	4	5	6	7	8	9	10
	1
	2	X
	3	X
	4		X
	5		X
	6			X
	7					X
	8						X
	9							X	X
	10				X					X

Activity	1	2	3	4	5	6	7	8	9	10
Time	11	10	14	11	1	18	10	13	12	2

a. Which of the following graphs visually depict the evolution of this project.

Option 1:

Option 2:

Option 3:

Option 4:

b. Find the critical path.

c. For each activity, compute the late start, the late completion, and the slack time.

rev: 10_31_2019_QC_CS-188125, 02_06_2020_QC_CS-199320

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