Answer: The Civil War was about states' rights.
Explanation:
The passage of the Pendleton Act historically significant because it made the quality of someone's work the basis for hiring. <span>The </span>Pendleton<span> Civil Service Reform </span>Act<span> (ch. 27, 22 Stat. 403) is a United States federal law, enacted in 1883, which established that positions within the federal government should be awarded on the basis of merit instead of political affiliation.</span>
The Wilmot Proviso prevented new states from becoming slave states, the compromise enabled them to become slave states if popular sovereignty wanted them to be. California was allowed to become a new, non-slave state, and in return Slavery was enabled and allowed in the south, strengthening fugitive laws even more. To everyone it seemed like a victory for a while.
