Final answer:
The Eighteenth Amendment prohibited alcohol, while the Nineteenth Amendment granted women the right to vote.
Step-by-step explanation:
The Eighteenth Amendment, ratified in 1919, dealt with the prohibition of alcohol. It made the manufacture, sale, and distribution of alcoholic beverages illegal in the United States. This amendment was influenced by the wartime effort as the Progressive movement saw alcohol consumption as a hindrance to the war effort.
The Nineteenth Amendment, ratified in 1920, granted women the right to vote. This amendment was also influenced by the war as women were actively involved in supporting the war effort and felt that they deserved the right to participate in the democratic process.