Final answer:
The FDA is responsible for mandating manufacturers to label products with the content of certain substances like alcohol and narcotics, which is specified in the Food, Drug, and Cosmetic Act. Answer A. FDA (Food and Drug Administration) is correct.
Step-by-step explanation:
The regulation that required manufacturers to indicate the amounts of alcohol, morphine, opium, cocaine, heroin, and marijuana extract on the label of each product is associated with the Food and Drug Administration (FDA). The correct answer to the question is A. FDA (Food and Drug Administration). The FDA, as a federal agency, is responsible for protecting public health by regulating and supervising various products including food safety, pharmaceutical drugs, medical devices, and more. They ensure that medicines reaching the market are safe and effective, which involves robust testing and regulation, as specified in the Food, Drug, and Cosmetic Act and other related legislation.
The Food, Drug, and Cosmetic Act plays a pivotal role in ensuring that manufacturers accurately label their products, especially those containing potentially harmful or habit-forming substances. It is one of the key federal laws concerning the FDA, helping consumers make informed decisions and preventing negative health outcomes from unsafe products. Through its regulations, the FDA also aims to protect the public from untested and potentially dangerous substances.