WORLD HISTORY

Detailed explanation-1: -He presided over ratification of the Nineteenth Amendment, giving women the right to vote, and laws that prohibited child labour and that mandated an eight-hour workday for railroad workers. He appointed the first Jewish justice, Louis Brandeis, to the U.S. Supreme Court.

Detailed explanation-2: -On July 10, 1919, the president of the United States, for the first time since 1789, personally delivered a treaty to the Senate. This was no ordinary treaty; it was the Treaty of Versailles, ending World War I and establishing the League of Nations.