The Costs That Follow Appeared on the Quality Cost Report

The costs that follow appeared on the quality cost report of Big Beez Company: $\begin{array} { | l | r | } \hline \text { Quality training } & \$ 60,000 \\\hline \text { Customer complaints } & 7,000 \\\hline \text { Warranty costs } & 20,000 \\\hline \text { Production stoppages from machine breakdowns } & 9,000 \\\hline \text { Raw-materials inspection } & 12,000 \\\hline\end{array}$ The sum of Big Beez's prevention and external failure costs is:

A) $80,000.
B) $87,000.
C) $92,000.
D) $99,000.
E) $108,000.