Where was the research published and who authorized it you ask that would help you evaluate the safety and healthfulness of this product. thus option D is correct.
Product research ensures that your product has the best possible possibility of success. You acquire a competitive advantage in the marketplace by determining what customers want and adapting your product accordingly.
Product research also aids in the development of higher-value items and the introduction of new products to the market. by the reputation of the researcher and author, you can easily trust the safety and healthfulness of their products.
Learn more about product researcher and author here:
https://brainly.com/question/16938457
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