In operations research $,$ linear programming, simulation, and

queuing are some of the most often used techniques. Select an

area of prior study and propose an issue that has already been

resolved. Included in the PowerPoint presentation must be:

$1.$ The research's hypothesis or objective.

$2.$ The methods and model that were employed to tackle the

issue.

$3.$ The parts that address evaluation and discussion of the

research method's findings.

$4.$ List the sources for the article you chose.