The promoter of a rock concert in Los Angeles must perform thetasks shown in the following table before the concert can be held(all durations are in days).

a).Draw the AOA (Activity-on-Arrow) network for the project andlabel the nodes so that i < j if there is an arrow from node ito node j (1 point).
(b) Determine the critical path for this network (1 point).
(c)
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