Consider the following linear programming model with two decision variables X and Y and a solution is (X,Y).

The feasible region for the above problem is given below.

a) The optimum corner solution(s) is (are) (select all correct answer(s)):

0,0)

(2,0)

(0,2)

(None)

b) The model has (select all correct answer(s)):

unique optimum

alternative optima

unboundedness

Now suppose that X

c) The optimum corner solution(s) is (are) (select all correct answer(s)):

(0,0)

(0,2)

(1,0)

(1,1)

(None)

d) The model has (select all correct answer(s)):

unique optimum

alternative optima

unboundedness

MaximizeSubjecttoXX+Y=0,Y>=0