Final answer:
The law requires that any underage person who helps another attempting to purchase any alcoholic beverage can face legal consequences. States were required to raise their drinking age to twenty-one under the National Minimum Drinking Age Act of 1984 to discourage underage drinking and promote responsible alcohol consumption.
Step-by-step explanation:
The law requires that any underage person who helps another attempting to purchase any alcoholic beverage can face legal consequences.
Under the National Minimum Drinking Age Act of 1984, states were required to raise their drinking age to twenty-one or face a reduction in federal highway funds.
This act was created to discourage underage drinking and promote responsible alcohol consumption among young adults.