generating {TAIL ~ a report} that shows values of {HEAD ~ one or more sourcing performance metrics} and at least one of objectives for, or constraints on, one or more of the future sourcing performance measures 
generating { TAIL ~ a report } that shows values of { HEAD ~ one or more sourcing performance metrics } and at least one of objectives for , or constraints on , one or more of the future sourcing performance measures
OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH