Table 911
a Company of Four Departments Has the Following
Trip

Table 9.11
A company of four departments has the following
trip matrix and current locations of all departments:
Trips Between Departments
$$\begin{array} { | c | c | c | c | c | } \hline & \mathrm { A } & \mathrm { B } & \mathrm { C } & \mathrm { D } \\\hline \mathrm { A } & - & 18 & 0 & 25 \\\mathrm {~B} & & - & 30 & 0 \\\mathrm { C } & & & - & 12 \\\mathrm { D } & & & & - \\\hline\end{array}$$
Current Layout
$$\begin{array} { | c | c | } \hline A & B \\\hline C & D \\\hline\end{array}$$
-Use the information in Table 9.11.What is the load-distance score for the current layout? (Assume rectilinear distance and that the distance between departments A and B is one unit of distance.)

A) less than or equal to 80
B) more than 80 but less than or equal to 95
C) more than 95 but less than or equal to 110
D) more than 110