The Constraint X₁ + X₂ + X₃ + X₄ ≤

question 10

True/False

The constraint x₁ + x₂ + x₃ + x₄ ≤ 2 means that two out of the first four projects must be selected.

---

Definitions:

Variable Factory Overhead Controllable Variance

The difference between the actual and budgeted variable overhead costs that management has the ability to influence or control.

Actual Hours

The real number of hours worked or spent on a particular activity or project, as opposed to planned or estimated hours.

Standard Hours

The preset amount of time expected to complete a task or work process in an efficient manner.

Units Produced

This refers to the total number of complete units manufactured during a specific period by a company.