Final answer:
The Pure Food and Drug Act was a key Progressive item passed during the Progressive Era in response to public demands for consumer protection. This act established federal standards for inspection and sanitation on meatpackers and required drug makers to list ingredients. It aimed to address issues of adulterated foods and dangerous patent medicines.
Step-by-step explanation:
The passage of the Pure Food and Drug Act in 1906 was a key Progressive item that resulted from public demands for direct consumer protection during the Progressive Era. This act established federal standards of inspection and sanitation on meatpackers and required drug makers to list ingredients. It was inspired by muckraking exposés about adulterated foods and dangerous patent medicines.