Answer:
c. Mood
Explanation:
Graphical elements of a poem refer to the type of capitalization and punctuation it uses, the length of the lines, and the positioning of the words.
They usually have their roots in C, 'Latin and Greek'. Such words are - formula, amateur, arcane, incentive...
1. Enjambment
2. Iambic Pentameter
3. Blank Verse