Why would interest groups write press releases and create commercials?

In what ways did president richard nixon send mixed messages regarding civil rights? a. he placed southerners on federal courts and increased busing. b. he supported segregation as well as affirmative action. c. he criticized school busing but initiated affirmative action. d. he increased school busing but vetoed affirmative action.

This excerpt reveals that elinor is select all that apply

What is zinn's approach to the study of history? what does he suggest occurs when history is told is the story of human progress?