What caused the women’s suffrage movement and what impacts did it have?

Under the leadership of Susan B. Anthony, Elizabeth Cady Stanton, and other women's rights pioneers, suffragists circulated petitions and lobbied Congress to pass a constitutional amendment to enfranchise women. ... For these reasons, at the turn of the century, the woman suffrage movement became a mass movement.

Explanation:

c) troops march forward in close formation against newer, more accurate weapons