Which of the following factorsmostlikely influenced the viewsThomas Nast expresses in the political cartoonThe Union as It Was? a. The passage of the 1866 Civil Rights Act aimed at protecting African Americans' legal rights
b. The establishment of the Freedmen's Bureau to provide economic aid to the South.
c. The failures of Reconstruction efforts to protect freed African Americans in the South
d. The efforts of Abraham Lincoln and Andrew Johnson to readmit Southern states to the Union