How did the efforts of Jane Addams differ from the efforts of Lincoln Steffens?
A. Addams worked to preach social justice; Steffens worked to help the less fortunate.
B. Addams worked to help the less fortunate; Steffens worked to preach social justice.
C. Addams worked to help immigrants; Steffens worked to reform the government.
D. Addams worked to reform the government; Steffens worked to help immigrants.