Explain at least one of the two events that caused the end of the Compromise of 1850?

In 1849 California requested permission to enter the Union as a free state, potentially upsetting the balance between the free and slave states in the U.S. Senate. Senator Henry Clay introduced a series of resolutions on January 29, 1850, in an attempt to seek a compromise and avert a crisis between North and South.

Explanation:

The Compromise of 1850 was made up of five bills that attempted to resolve disputes over slavery in new territories added to the United States in the wake of the Mexican-American War.

classical republicanism, also known as civic humanism, is a form of republicanism  developed in the renaissance inspired by the governmental forms and writings of  classical  antiquity, especially such  classical  writers as aristotle, polybius, and cicero.

the answer is a. monarch