Who wanted more favored more States rights at the beginning of the Civil War

JOHN C. CALHOUN

Explanation:

From the early 1800s until the end of the Civil War in 1865, states' rights played a major role in the U.S. political process. The doctrine was most fully articulated in the writings of South Carolina statesman and political theorist JOHN C. CALHOUN.

could you show the options for the answers? : )

answer; /// decreasing responsiveness to a stimulus to which one is repeatedly exposed;