Final answer:
The 18th Amendment to the U.S. Constitution, which established Prohibition—the ban on alcohol manufacture, sale, and transportation in the U.S. It was later repealed by the 21st Amendment due to the unintended consequences it created.
Step-by-step explanation:
The discussed excerpts relate to the 18th Amendment of the United States Constitution, which famously prohibited the manufacture, sale, and transport of intoxicating liquors for beverage purposes, also known as Prohibition. This amendment came into effect one year after its ratification and was a significant historical event that aimed to reduce alcohol consumption, crime, and corruption, and solve social problems associated with alcohol.
However, it was later repealed by the 21st Amendment on December 5, 1933, due to various issues it created, such as a rise in illegal alcohol trade and consumption. Furthermore, when discussing alcohol consumption and law, it's important to mention that alcohol intoxication can lead to legal issues such as DUI (Driving Under the Influence) charges.
The description of the Breathalyzer test indicates how the law measures the level of alcohol intoxication through breath analysis, which correlates with blood alcohol concentration (BAC).