He was an American labor leader and civil rights activist
The correct answer is C) A slave was not a citizen but rather the property of an owner.
The Dred Scott vs. Sandford case revolved around the claims of Dred Scott, a black man who was a slave. This man argued that he should be free, as his owner brought him into the Illnois territory were slavery was prohibited. Essentially, Scott argued that his living in this territory should make him free.
However, the Supreme Court ruled against Scott. The majority opinion discussed how slaves are property and that they have no rights in which white men need to respect. This controversial case caused a huge division in American society.
I would say the internet since overtime, the internet is becoming used more than books and physically notes.
Lincoln's blueprint for Reconstruction included the Ten-Percent Plan,which specified that a southern state could be readmitted into the Union once 10 percent of its voters (from the voter rolls for the election of 1860) swore an oath of allegiance to the Union.