A(n) ________ occurs when a customer order cannot be filled as promised or demanded but is filled later

The primary disadvantage(s) of computer-administered surveys is/are:

A) real-time data capture provides error-prone data B) since the data is entered directly into the computer, interview evaluation time is limited C) they require technical skills and there are high set-up costs D) they are slow E) you may not use pictures, videos or graphics

You observe a linear programming problem that has been solved using the graphical method of linear programming. The feasible region and optimal solution are clearly labeled. How could you identify the slack or surplus amounts in the scenario?

What will be an ideal response?