Final answer:
The project plan should include explicit techniques for change and quality management, with change management addressing project adaptability and quality management ensuring the product meets set criteria.
Step-by-step explanation:
The project plan should include explicit techniques for change and quality management. When dealing with the budget for product development, effective cost and change management strategies are crucial. Moreover, quality management ensures that the product meets the required standards, which involves drawings used to design a product, and reviewing if the engineering design process was followed properly. Specifically, change management allows the project to adapt to new demands or alterations, while quality management entails evaluating the product to ensure its attributes align with the set criteria, such as ensuring that prototypes were tested adequately. The last step in the engineering design process is to implement and communicate process and results, which is integral to both change and quality management within a project.