Final answer:
The 14th Amendment, a part of Radical Reconstruction, influenced Susan B. Anthony's arguments in support of women's suffrage by providing a legal basis for equality and equal protection under the law.
Step-by-step explanation:
The ideas of Radical Reconstruction, such as the 14th Amendment, influenced Susan B. Anthony's arguments in support of women's suffrage by providing a legal basis for equality and equal protection under the law. The 14th Amendment stated that all persons born or naturalized in the United States, including women, were citizens and entitled to the same rights as men. Anthony and other suffragists argued that if women were considered citizens, they should have the right to vote.
Anthony later used the 14th Amendment as a defense when she registered and voted, stating that the amendment gave her the right to do so. However, she was arrested and ruled guilty without being allowed to testify. Despite the negative ruling, Anthony and other suffragists continued to use the principles of the 14th Amendment to argue for women's suffrage.