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

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

Activity	1	2	3	4	5	6	7	8	9	10
Time	12	11	15	12	1	19	11	14	13	2