Which of the following is the most appropriate title for the passage
A． The Influence of Elizabeth Leonard on Historians of Feminism in the Civil War B． Leonard's Explanation of How The Civil War Improved the Plight of Women C． Feminism in the Civil War: New Controversy About an Old Subject D． The Heritage of Benevolence: The Civil War's Contribution to Women's Charitable Organizations E． Two Sets of Values, One Cause: How Women Contributed to the War Effort