Basic Z x2 x3 $3 x1 0 ? 2 2 x2 28.15 ? ? 2-09 x3 0 ? ? 2 28.15 x4 18.38 Od. The 2 column in the table will be: x2 ? 2 s1 -2.77 ? ? ? $2 -0.923 ? ? s3 0 ? ? ? In the above optimal simplex iteration for a certain linear program (minimization problem), select all that applies. O a. The shadow prices for the resources are: 28.15, 18.38 and 0 (for resoure 1, and 2 respectively) The reduced costs are: -2.77 and -0.923 (for activity 2 and 4) b. The shadow prices for the resources are: -2.77, -0.923, 0 (for resoure 1,2,3, respectively) The reduced costs are: 28.15 and 18.38 (for activity 2 and 4) c. z* = -1643.1, x=0, x=0 Time left 1:24:16 Solution -1643.1 133.33 25 223.85

In the above optimal simplex iteration for a certain linear program (minimization problem), select all that applies. The shadow prices for the resources are: 28.15,18.38 and 0 (for resoure 1 , and 2 respectively) The reduced costs are: -2.77 and -0.923 (for activity 2 and 4 ) a. The shadow prices for the resources are: 2.77,0.923,0 (for resoure 1,2,3, respectively) The reduced costs are: 28.15 and 18.38 (for activity 2 and 4 ) a z=1643.1,x1=0,x4=0 d. The x2 column in the table will be: \begin{tabular}{l} 2415x2 \\ 01 \\ \hline 0 \\ \hline \end{tabular}