For a balanced transportation problem with three sources and three destinations where costs, availabilities and demands are all finite and positive, which one of the following statements is FALSE?
(A) The transportation problem does not have unbounded solution
(B) The number of non-basic variables of the transportation problem is 4
(C) The dual variables of the transportation problem are unrestricted in sign
(D) The transportation problem has at most 5 basic feasible solutions
For a balanced transportation problem with three sources and three destinations where costs, availabilities and demands are all finite and positive, which one of the following statements is FALSE?
(A) The transportation problem does not have unbounded solution
(B) The number of non-basic variables of the transportation problem is 4
(C) The dual variables of the transportation problem are unrestricted in sign
(D) The transportation problem has at most 5 basic feasible solutions
(D) The transportation problem has at most 5 basic feasible solutions