(1) Objective function (2) Decision variables (3) Constraints {Ans: 3 components of a linear program}Fixed-requirement constraint {Ans: a functional constraint where its main usage is for fixed-requirements problems and mixed problems}Resource constraint {Ans: a functional constraint where its main usage is for resource-allocation problems and mixed problems}one {Ans: To fit the model for an assignment problem, the following assumptions need to be satisfied: 2. Each assignee is to be assigned to exactly _____ task. 3. Each task is to be performed by exactly _______ assignee.}Divisibility Assumption of Linear Programming {Ans: an assumption of linear programming where decision variables in a linear programming model are allowed to have any values, including fractional values, that satisfy the functional and nonnegativity constraints. Thus, these variables are not restricted to just integer values}Benefit constraint {Ans: a functional constraint where its main usage is for cost—benefit—trade-off problems and mixed problems}