Final answer:
To ensure correct rendering of all versions of delivery, the designs must undergo a rigorous test and evaluation phase, which is the last step in the design process. This phase checks the design against specified constraints and performance criteria.
Step-by-step explanation:
To ensure all versions of delivery render correctly, it is important to test and evaluate the design. This involves checking against multiple criteria to confirm the design meets all constraints and performs to the expected standards. Test and evaluate is the last step in the design process, which precedes refining the design, and is essential to assess whether the quality of a design is acceptable.
While A/B testing and consulting with stakeholders are valuable methods, they are not typically used for verifying the rendering of delivery versions. Instead, you should ensure prototypes are tested adequately, focus on the attributes of the product, and validate with predefined filters to prevent issues that occurred when prototypes were not tested adequately. This comprehensive approach will help in achieving a good design.