How do the subheadings in "Georgia O'Keeffe: Modernist Pioneer" help the reader better understand the text? by highlighting which of the artist's works was the most famous by highlighting the various schools that the artist attended by highlighting the most important periods in the artist's life by highlighting the different types of materials the artist used

Need some ! asap i need to figure out 3 major changes in bridges over time and why these changes to adapt to both improvements in technology and changing social links would also alot.

Bebops primary intended purpose was for? not for dancing

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