Answer:
B) Adapting the top notch approaches pioneered by other companies to the company's own operations, thereby boosting the proficiency with which strategy-critical value chain tasks are performed.
Step-by-step explanation:
All the other definitions except the option 'B' are similar to what bench-marking is and hence that is why I chose option 'B'.
Bench marking is something you make a standard of something and try to reach it or even surpass it. It is basically a level below which the results are unacceptable to any company and hence companies put all their efforts to meet the bench marks they have set while performing their businesses.
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