Answer:
By learning from the best-in-class organizations
Step-by-step explanation:
Benchmarking is a tool that organizations use to compare their performance with the best performances of organizations that are the best worldwide.
B is wrong. Companies struggling to learn from best-in-class have little to learn from worst-in-class.
C is wrong. Companies that reduce productivity will soon be surpassed by their competitors.
D is wrong. Companies will not know how they are performing if they eliminate audits.