Final answer:
Ida B. Wells was a female activist who led a movement against lynching. She documented the frequency and consequences of lynching and inspired the anti-lynching movement.
Step-by-step explanation:
Ida B. Wells was a female activist who led a movement against lynching. She documented the frequency and consequences of lynching in her book entitled 'Southern Horror: Lynch Law in All Its Phases'.
Wells sought to expose lynching as a tool of racial oppression and inspired the anti-lynching movement.