The network below represents a project being analyzed by Critical Path Methods. Activity durations are A = 5, B = 2, C = 12, D = 3, E = 5, F = 1, G = 7, H = 2, I = 10, and J = 6. 
a. What task must be on the critical path, regardless of activity durations?
b. What is the duration of path A-B-E-H-J?
c. What is the critical path of this network?
d. What is the length of the critical path?
e. What is slack time at activity H?
f. What is the Late Finish of activity H?
g. If activity C were delayed by two time units, what would happen to the project duration?
Definitions:
Complex stepfamily
A family structure formed when parents remarry or cohabit with new partners, bringing together children from previous relationships, and potentially having new children, creating complex relationships.
Biological children
Offspring to whom parents are genetically related.
Joint stepfamily
A family type consisting of a couple and their children from previous relationships, as well as any children they may have together, living under one roof.
Biological child
A child resulting from the genetic contribution of both parents, as opposed to adopted or step-children.
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