The most decisive factor in winning the vote for women was the ________________.

A) participation of women as laborers and volunteers on the home front during the First World War
B) active picketing and marching of the National Woman's Party
C) propaganda campaigns of the National American Women Suffrage Association
D) commitment of the Democratic party leadership in the 1916 election to women's suffrage

Woman's Suffrage

The right of women to vote in elections; a movement that fought for these rights in various countries, most significantly achieving success in the early 20th century.

First World War

A global conflict that took place mainly in Europe from 1914 to 1918, involving many of the world's great powers and resulting in significant geopolitical shifts and the redrawing of borders.

National Woman's Party

A political group founded in the early 20th century that fought for women's suffrage in the United States, notable for its more radical tactics and focus on securing a federal amendment.