please type the ansewer to the question below
below are the 4 assumptions of classic linear programming problems. Under what circumstances can you relax one or more of these assumptions?
1) Linearity (includes proportionality and additivity)
2) Certainty [all parameters (coefficients, constants) are assumed to have known values]
3) Divisibility (decision variables can have fractional values.)
4) One objective function – a single criterion.