The constraints -x +y $1.-x + 3y < 9 and x, y = 0 are defined on

A. Both bounded and unbounded feasible space

B. Bounded feasible space

C. None of these

D.Unbounded feasible space

The constraints -x +y $1.-x + 3y < 9 and x, y = 0 are defined on

A. Both bounded and unbounded feasible space

B. Bounded feasible space

C. None of these

D.Unbounded feasible space