a. Construct the arrow diagram comprising activities AB, C, D, E, F, G, H, I, J, K, L, and M that satisfies the following precedence relationships: (19 marks) AB and C are the first activities of the project and they can start simultaneously. Activities D, G, and H start immediately after B is completed. Activities E and F start when both A and D are completed. Activities I and J succeed activity H. Activity K and M succeed activities C. Activity L succeeds activities F, G, I,

Precedence Diagramming Method | PDM Types, Benefits & Examples