Question

"The assumption that is necessary for a linear programming model to be appropriate and that ensures that the value of the objective function and the total resources used can be found by summing the objective function contribution and the resources used for all decision variables is known as"

Answer 1

Is known as "Additivity"

Explanation:

Additivity is an assumption in linear programing that hold that the sum of individual resources used by each product separately determines the total amount of resources used which implies that there exist no interaction between the decision variables.