Final answer:
Susan B. Anthony is most likely appealing to patriotic pride when she quotes the US Constitution in her speech 'On Women’s Right to Vote.'
Step-by-step explanation:
When Susan B. Anthony quotes the preamble to the US Constitution in her speech 'On Women’s Right to Vote,' she is most likely appealing to patriotic pride of the audience. By referencing the Constitution, Anthony is reminding the audience of the principles and ideals that the United States was founded upon, including the belief in equality and the right to participate in the democratic process.