 She believed that the U.S. vision was predominating the CIM and that working class women's needs were being omitted from the agenda.In a letter to Stevens, she spelled out that one could not address merely political and social aims without dealing with economic inequalities as well.Stevens went to the conference without Vergara's support and managed to secure passage the Convention on the Nationality of Women.The following year, Chilean women were granted the right to vote in municipal elections.