Question: Consider the following LP problem and the optimal solution: Max Z = 3X1 + 8X2 S.T. 0.1X+0.3X2

Consider the following LP problem and the optimal solution:

Max Z = 3X1 + 8X2

S.T. 0.1X+0.3X2 <= 240

1X1+. 2X2 <=2000

X1, X2 >= 0

Question: if the unit profit for the 2nd variable changes from 8 to 8.50 , the new solution is

A. X1=20, X2=1

B. X1=1200, X2=400

C. X1=4, X2=9

D. X1=240, X2=2000

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