Final answer:
The Federal Meat Inspection Act (FMIA) of 1906 mandated the inspection of all cattle, sheep, and swine intended for interstate commerce. It also established guidelines for sanitation and required federal meat inspectors to be present at all stages of production.
Step-by-step explanation:
The Federal Meat Inspection Act (FMIA) of 1906 was enacted by the United States Congress in response to concerns raised by Upton Sinclair's book, The Jungle, which exposed unsanitary conditions in the meatpacking industry. The act aimed to address these concerns by mandating the inspection of all cattle, sheep, and swine intended for interstate commerce. It also established guidelines for sanitation and required federal meat inspectors to be present at all stages of production.