Write a research evaluating the effects of the 2019 amendment to the Federal Food, Drug, and Cosmetic Act, known as Tobacco 21, which raises the legal age to purchase and possess tobacco and tobacco products from 18 years to 21 years

Write a research evaluating the effects of the 2019 amendment to the Federal Food, Drug, and Cosmetic Act, known as Tobacco 21, which raises the legal age to purchase and possess tobacco and tobacco products from 18 years to 21 years (Tobacco 21 [T21], 2022).