Leader Henry Clay<span> designed a compromise, which failed to pass in early 1850, due to opposition by both pro-slavery southern Democrats, led by </span>John C. Calhoun<span>, and anti-slavery northern Whigs.</span>
The answer is C. Delegated Powers
Delegated powers (also known as Enumerated powers) are powers which were given to the federal government by the constitution. These powers ONLY allow the FEDERAL government to do these things. They cannot be taken up by the states. Hope this helps;)
It means lens, you can look it up online
Spain was plagued by civil war