Tools used to develop suppliers include all of the following except:

Question $8$ options:

Supplier development programs, which train suppliers quickly for short$-$term quality gains

Supplier evaluation report cards which rate the supplier's quality and ability to meet schedule demands

Sole source filters, which are external validations of quality programs using ISO $9000$ or Baldridge criteria

Supplier audits, which include visits to suppliers and a report of findings to customers

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