Former first lady eleanor roosevelt is a symbol of women's activism because

Because she was a spokesperson for the United Nations.

Explanation:

Eleanor Roosevelt was a key figure in several of the most important events of the last century and of humanity. She was a diplomat and human rights activist and one of the most influential people of the twentieth century. Niece of President Theodore Roosevelt and wife of President Franklin Delano Roosevelt, had a privileged position as First Lady of the United States. This position was the platform from which she gave her institutional support to such important issues as social justice, women's liberation and universal human rights.

While the women who preceded her in this position were limited to being the president's wife, Eleanor Roosevelt succeeded in making the first lady position a responsible position with the government and its citizens. And it went much further, because her work as a UN delegate left a very important legacy for the whole world.

In 1933 came her great ascent: her husband was elected president of the United States. A 12-year term during which Eleanor Roosevelt acted like no first lady had ever done before.

At a time when women had little relevance in public life, Eleanor gave more than 300 lectures to women journalists and participated in political events in favor of women's rights, especially African-American women.