Measuring Performance and Benchmarking Project Management

Please read this article: “Measuring Performance and Benchmarking Project Management at the
Department of Energy,” and address the following items:
What’s your understanding of this statement from Peter Drucker on p. 21: “Management theory and practice
have long established a link between effective performance measures and effective management.” Please
share your thoughts.
Explain the difference between internal and external benchmarking relative to measuring project performance.