William Allen White, a prominent journalist and leader in the Progressive movement, did indeed express concerns about various social issues during his lifetime. However, his decision to run for governor of Kansas in 1924 was primarily motivated by his desire to address issues related to A) Railroad monopolies and the influence of big businesses on government.
While he was concerned about other issues such as banking practices and labor rights, his campaign focused heavily on the control of the railroads and their impact on the economy and society in Kansas.