I believe it is C. Allusion.
The long-line structure allows for predictable rhyme schemes.
The answer is c
Explanation:
In medieval England, society was traditionally divided into three "estates" (roughly equivalent to social classes). The "First Estate" was the Church (clergy). The "Second Estate" was the Nobility, and the third estate, the largest, was made up of commoners.
They would have multiple problems and or moods
