Draw an arrow diagram for the following project activities and their dependencies: A(2), B(1), C(3) depends on A, D(4) depends on B, E(2) depends on C and D.

a) Draw an arrow diagram for this project To draw the arrow diagram (Activity-On-Arrow network), we represent activities as arrows and events (start/completion of activities) as nodes. Dummy activities (dashed arrows with 0 duration) are used to maintain correct precedence relationships without representing actual work. Here's the step-by-step construction: 1. Activities A and B have no predecessors, so they start from the initial node (Node 1). Node 1 A (2) Node 2 Node 1 B (1) Node 3 2. Activity C depends on A. Node 2 $C