Consider the following project network with deterministic activity durations and an AOA representation
(a) Formulate this project as an LP with the decision variables being the occurrence times of the events i, Ti, showing both the primal and the dual formulations. (b) Calculate Ei and Li for the events i; and, ESij, EFij, LSij, LFij, and TSij values for the activities (i, j) using CPM. Show your calculations. (c) Determine the values for the primal and dual variables and the slack variables using the results of part (b) by letting Ti ¼ Ei for all i. (d) Repeat part (c) with Ti ¼ Li for all i. Compare both solutions.