Which reform was associated with Ellis Arnall's governorship?

Ellis Arnall’s governorship from 1943 to 1947 is notably associated with the elimination of the chain gang system in Georgia. This reform was part of a broader movement to improve the treatment of prisoners and ensure a more humane criminal justice system. Arnall recognized the inhumane conditions and exploitative labor practices associated with the chain gang system, where prisoners were subjected to harsh working conditions and often treated cruelly. By abolishing this practice, Arnall aimed to reform the state's penal system and promote rehabilitation over punishment.

While other choices reflect significant issues within the state during that time, such as education and military structure, the elimination of the chain gang system stands out as a key achievement of Arnall’s administration, reflecting his progressive vision for reforming Georgia’s criminal justice policies.