which group was most responsible for causing the nineteenth amendment to be ratified? (1 point) flappers…

Brief Explanations:

The Nineteenth Amendment granted women the right to vote. Suffragists were the group that actively campaigned for women's suffrage (right to vote) through protests, lobbying, and advocacy. Flappers were a 1920s youth sub - culture focused on a new lifestyle (e.g., fashion, social behavior). Immigrants were a diverse group coming to the US for various reasons like economic opportunities, not specifically focused on women's voting rights. Pacifists advocate for peace and against war, which is not directly related to women's suffrage.

Answer:

suffragists