A feasible solution in a linear programming problem (LPP):
(A) Must satisfy all the problem's constraints simultaneously
(B) Need not satisfy all the constraints, only some of them
(C) Must be a corner point in the feasible region
(D) may or may not optimise the value of the objective function
(E) Must be greater than or equal to zero
Choose the correct answer from the options given below:
1
(A), (D), (E) only
2
(A), (D) only
3
(A), (E) only
4
(B), (C), (E) only