Create and use a professional Excel model and submit it as your HW 7 model. In your HW submission include a network diagram to represent the situation, a formulation, and a simply worded direction to the decision maker based on the results of your Excel model.

A plant has four operators to be assigned to four machines. The time (minutes) required by each worker to produce a product on each machine is shown in the following table: Determine the optimal assignment and compute total minimum time