How does amazon monitor total supply chain and service response performance? Supplier performance? Quality performance? Customer service performance? Provide examples using data if possible. Does the organization measure the performance across supply chain functions or only within a function? Does the organization have defined targets for improvement? Provide examples or data if possible. What forecasting targets are used in planning? Define any perfect order measurements. Are performance measures shared with the general management leadership and if so, what are the mechanisms and frequency for sharing (reports, dashboards or presentations