A. Variables value should remain under the control of the decision-maker
B. Value of variables make sense & correspond to real-world problems
C. Variables are interrelated in terms of limited resources
D. None of the above
✅ The correct answer is option B.
Non-negativity condition is an important component of LP model because value of variables make sense & correspond to real-world problems. Non-negativity restriction indicates that all decision variables must take on values equal to or greater than zero.
Non-negativity condition is an important component of LP model because value of variables make sense & correspond to real-world problems. Non-negativity restriction indicates that all decision variables must take on values equal to or greater than zero.