A Company Needs to Locate Three Departments (X, Y, and Z)

Multiple Choice

A company needs to locate three departments (X, Y, and Z) in the three areas (I, II, and III) of a new facility. They want to minimize interdepartmental transportation costs, which are expected to be $.50 per load per meter moved. An analyst has prepared the following distances and flow matrices:
What is the total flow (loads per week) between department Y and department Z?

A)  140
B)  160
C)  200
D)  250
E)  300