For the project data in the table, use the comprehensive network complexity approach to compute the network complexity for all possible combinations of resource availability \(\left(Z_{1}, Z_{2}\right)\), where the possible values of \(Z_{1}\) are \(4,6,7,8\), and 9 and the possible values of \(Z_{2}\) are \(2,3,4,5\), and 6 . Note that this will generate 25 network complexity values. Fit an appropriate multiple regression function to the data you generated, where network complexity is the dependent variable and \(Z_{1}\) and \(Z_{2}\) are independent variables.

Activity Number PERT Estimates Preceding Required Resources (a, m, b) Activities (xi, Xiz) 1 1,3,5 1,0 2 0.5, 1, 3 1,1 3 1,1,2 1,1 ++ 4 2,3,6 Activity 1 2,0 10 5 1,3,4 Activity 2 1,0 9 1.5,2,2 Activity 3 4,2