Arrange the quality control process steps in correct order.

• A. Position 1 - Set quality standards; Position 2 - Establish the method of testing product quality; Position 3 - Review the internal quality testing results; Position 4 - Refine and improve quality methods and measures as needed
• B. Position 2 - Establish the method of testing product quality; Position 1 - Set quality standards; Position 3 - Review the internal quality testing results; Position 4 - Refine and improve quality methods and measures as needed
• C. Position 1 - Set quality standards; Position 3 - Review the internal quality testing results; Position 2 - Establish the method of testing product quality; Position 4 - Refine and improve quality methods and measures as needed
• D. Position 4 - Refine and improve quality methods and measures as needed; Position 1 - Set quality standards; Position 2 - Establish the method of testing product quality; Position 3 - Review the internal quality testing results

Answer: (A)

Starting with clear standards sets the benchmarks for quality, so everyone knows what “good” looks like. Once those standards exist, the testing method can be chosen, ensuring the test is designed to measure against those criteria consistently. After testing, reviewing the internal quality testing results reveals how well the product meets the standards and highlights any gaps or weaknesses in either the product or the test itself. Finally, you refine and improve the quality methods and measures based on what the results show, creating a loop of continual improvement. This flow—define, test in a consistent way, evaluate results, and improve—keeps changes data-driven and aligned with the established criteria. Other sequences jump ahead to testing without stable standards, or try to improve before results exist, which leads to inconsistent or uninformed actions.