When an artist places different visual elements next one another he/she is using?

In a paragraph of no less than 125 words, explain the single most important factor involved in advancing american classical music in the twentieth century.

Match the description to the word. 1. a long narrative poem-national in scope, heroic in character and action alliteration 2. poet epic 3. pertaining to a formal poem; a meditation upon a serious subject comitatus 4. the repetition of the initial sounds in two or more words of a line of poetry kennings 5. double comparisons or metaphors half-line 6. a relationship between a leader and his retainers elegiac 7. fate hlaford 8. lord scop 9. the basic unit of meter in anglo-saxon poetry wyrd

Which of the following can be dense: a. a person b. a crowd c. a hole d. a forest