Why is the formation of the Chicago Crime Commission in 1919 important in the realm of criminal justice in America? O a. It created the first uniformed police service in the United States.
O b. It recognized the need for penitentiaries to better serve justice, and provided for their creation.
O c. Its creation marked the first time that ideas of criminal justice were freely discussed and applied.
O d. It proved that theories on crime could be effectively utilized to combat crime in a large city.