The women's suffrage movement had a significant impact on Kansas politics, particularly as the state became an important battleground for suffrage issues. The correct answer regarding how the women's suffrage movement affected Kansas politics is:
B) Kansas became the eighth suffrage state.
Kansas granted women the right to vote in municipal elections in 1887, and later, in 1912, it became the eighth state to grant women full voting rights. The suffrage movement also influenced various political, social, and cultural changes within the state during that period.