Answer:
B.
Step-by-step explanation:
The approach that can best be described as competitive benchmarking from the options listed would be Employees at XEROX purchase a Canon copier and take it apart to get design ideas for their next generation of copiers. This is because Competitive benchmarking refers to comparing your company against other competitors in the market based on a set of metrics. Which is what the employees at XEROX are doing by comparing their ideas to the products of Canon in order to improve on them.