Which of the Following Is True Concerning Benchmarking

Which of the following is true concerning benchmarking?

A) Benchmarking always involves analyzing a competitor.
B) Benchmarking is most effective when analyzing within your own industry.
C) Benchmarking may involve analyzing a company with a completely different product.
D) Benchmarking foreign companies is not suggested due to cultural differences.
E) Benchmarking results in faster growth but reduced productivity.