Final answer:
The best excerpt from "Ain't I a Woman?" that supports Sojourner Truth's views and challenges Adams's argument is her statement about the collective strength of women and their right to effect change.
Step-by-step explanation:
The excerpt from "Ain't I a Woman?" that best supports Sojourner Truth's views on equal rights and refutes Adam's argument is: "If the first woman God ever made was strong enough to turn the world upside down all alone, these women together ought to be able to turn it back, and get it right side up again! And now they are asking to do it, the men better let them."
This powerful statement highlights the strength of women and their capability to impact change, aligning with Truth's advocacy for women's rights and equality. It underlines the potential and unity of women as a force for societal transformation.