The correct answer to the question is:
Dorothea Dix
Explanation:
1. Dorothea Dix was a prominent social reformer and activist in the 19th century who advocated for improved conditions for the mentally ill and prisoners.
2. She conducted extensive research and investigations into the mistreatment and abuses faced by prisoners in jails and mental health institutions.
3. Dix's efforts led to significant reforms in the prison system, including the establishment of more humane treatment for inmates and the creation of specialized institutions for the mentally ill.
4. Her advocacy shed light on the harsh conditions faced by prisoners and helped bring about changes to the criminal justice system.
Overall, Dorothea Dix played a crucial role in exposing and addressing the abuses against prisoners and championed prison reforms during her lifetime.
