max x= 3x1 + 2x2 s.t. 2x1+x2 <100 x1 + x2 ≤80 21 ≤40 and the optimal tableau: 2 x1 x2 81 82 83 rhs 1 0 0 1 1 0 180 0 0 1 - -1 2 0 60 0 0 0 -1 1 20 0 1 0 1 -10 20 Use decimals with no extra zero's: 1. What is the allowable increase for constraint 2 2. What is the allowable decrease for constraint 2 3. What is allowable increase for BV coefficient c2 4. What is allowable decrease for c2 5. Will {x2,s3, x1] be BV for a bfs if b2 is changed to 90 Y/N