You are creating a customer database for the Lehigh Valley IronPigs minor league baseball team. Given the information below, complete the forward and backward pass, compute activity slack, and identify the critical path.

ID	Description	Predecessor	Time (days)
A	Systems	None	10
B	Subsystem A design	A	3
C	Subsystem B design	A	1
D	Subsystem C design	A	3
E	Program A	B	2
F	Program B	C	15
G	Program C	D	2
H	Subsystem A test	E	4
I	Subsystem B test	F	3
J	Subsystem C test	G	4
K	Integration	H, I, J	3
L	Integration test	K	2

Calculate the free slack and total slack for all noncritical activities (Click to select) There is no total slack on any activity but there is free slack on the burst activities. There are 12 activities so total free slack is 12. There is no total slack on any activity but there is free slack on the merge activities. There is total slack on activities B, D, E, G, H, and J and free slack on activities H and J. There is no total slack and no free slack on any activity. How sensitive is the network schedule? (Click to select) Very sensitive. There are three paths that make up the critical path. Not very sensitive. There is no slack on any activity. Not very sensitive. There are three paths that make up the critical path. Not very sensitive. There is a single dominant critical path.

Calculate the free slack and total slack for all noncritical activities (Click to select) There is no total slack on any activity but there is free slack on the burst activities. There are 12 activities so total free slack is 12. There is no total slack on any activity but there is free slack on the merge activities. There is total slack on activities B, D, E, G, H, and J and free slack on activities H and J. There is no total slack and no free slack on any activity. How sensitive is the network schedule? (Click to select) Very sensitive. There are three paths that make up the critical path. Not very sensitive. There is no slack on any activity. Not very sensitive. There are three paths that make up the critical path. Not very sensitive. There is a single dominant critical path.