vader091907 vader091907 09-03-2022 History contestada Which of the following is True? A. John C. Calhoun was against the institution of slavery but still supported the idea of State's Rights. B. John C. Calhoun was an abolitionit and argued against State's Rights. C. John C. Calhoun was a supporter of slavery and the idea of State's Rights. D. John C. Calhoun said he would do whatever it took to keep the county whole and preserve the Union. 50 points!!!