Construct Phase I model corresponding to the following, and indicate appropriate starting values for the artificial variables. Assume that all original decision variables start at w j
=0 min−w 1
+5w 2
s.t. −w 1
+w 2
≤3
w 2
≥w 1
+1
w 2
≥w1
w 1
,w 2
≥0
