KEY Business Vocabulary in Use: Advanced ^> unit 15 — Striving for perfection 15.1 1 performance, benchmark 2 reverse engineering 3 benchmarking, best practices 4 competitive benchmarking 5 Functional benchmarking 1 5.2 1 yes 3 no 5 yes 7 no 9 yes 2 yes 4 no 6 no 8 no