The correct answer is C. The Congressional Record.
Besides this, you might also look in the congressional library.
When forming friendships, people find several forms of similarity to be attractive. According to research similarity in personalities is the strongest predictor of initial attraction. Some researchers have suggested that similarity causes attraction because people are more likely to associate with those who are similar to them in characteristics such as age, race, religion, social class, personality education, intelligence, and attitude.
The Dred Scott Decision outraged abolitionists, who saw the Supreme Court's ruling as a way to stop debate about slavery in the territories. The divide between North and South over slavery grew and culminated in the secession of southern states from the Union and the creation of the Confederate States of America.
The Mass Transit served the Middle and Upper classes in the 1890's. Hope this helps you!