In 1903 W. E. B. Du Bois' wrote in his essay, The Souls of Black Folk, "the problem of the twentieth century is the problem of the color-line." Many historians believe this "color line" was a result of the policies established during Reconstruction. Which of the following was NOT a legacy of reconstruction? * 1 Legalized segregation of the races in public places. 2 Keeping access to government limited by restricting who could vote. 3 An economic system without supports for the freed slaves. 4 All people were treated equally.​