Final answer:
Licensees cannot sell or deliver alcohol to a second-party purchaser if they are under the age of 21, according to the National Minimum Drinking Age Act of 1984, thereby making the statement false.
Step-by-step explanation:
The statement that licensees may sell or deliver alcohol to a second-party purchaser as long as they're over the age of 19 is False. According to the National Minimum Drinking Age Act of 1984, the legal age to purchase or consume alcohol in the United States is 21. This Act required states to raise their drinking age to twenty-one or face a 10 percent reduction in federal highway funds. Additionally, Section 2 of the Eighteenth Amendment states that the transportation or importation of intoxicating liquors in violation of the laws of the state wherein they are delivered or used is prohibited. Since the Twenty-First Amendment, which ended prohibition, places the authority to regulate alcohol on the states, the specific laws and enforcement may vary from state to state, but the federal minimum age of 21 for purchasing alcohol remains consistent across the country.