Final answer:
In the United States, required standards for apparel products encompass sizing and fit, packaging, flammability, and product safety. These standards must be scientific and non-discriminatory as per WTO rules. Ethical labor practices also influence the public demand for responsible production standards. The correct answer is sizing and fit of apparel products packaging flammability.
Step-by-step explanation:
In the United States, there are required standards related to apparel products in the areas of sizing and fit of apparel products, packaging, flammability, and product safety. These standards ensure that consumers are protected and receive information pertinent to the products they purchase.
It's important to note that while the World Trade Organization (WTO) allows each country to set its own safety standards, these must be scientifically based and not discriminate between countries where identical or similar conditions prevail. This means that the United States can require all food products or cars sold within its borders to meet certain safety standards, even if these are not adopted internationally. Additionally, consumer demand for ethical labor practices and responsible production has led to a rise in public scrutiny and legislation, such as the laws improved after the outcry led by the International Ladies' Garment Workers' Union (ILGWU) and the creation of the Occupational Safety and Health Act.