Final answer:
Sojourner Truth's speech 'Ain't I a Woman?' uses informal diction to effectively convey her message on the intersection of abolition and women's rights to a broad audience.
Step-by-step explanation:
The quotation "I think that ’twixt the negroes of the South and the women at the North, all talking about rights, the white men will be in a fix pretty soon." from Sojourner Truth's powerful “Ain’t I a Woman?” speech exemplifies informal diction. This speech, delivered at the 1851 Women's Rights Convention, highlights the intersection of abolition and women's rights movements, challenging both to fully include African American women's experiences.
The language used in this quote reflects the conversational and direct style that Sojourner Truth was known for. It strategically employs colloquial language to connect with a wider audience and to underscore the immediacy and personal stakes of her message regarding civil rights and social equality.