<span>1.dramatic rather than narrative form
2.with incidents arousing pity and fear
3.to accomplish a catharsis of these emotions.</span>
While no poetic elements were stated in your question, imagery in poetry affects the mood, feelings, beliefs and expressions of the poem's reader. With vivid imagery techniques, the mood of the poem and the reader's reaction to it are both highly affected by imagery in poetry.
~I hope this helps!~
Answer: Level II intelligence is most prevalent among Asians, followed by Caucasians, then African Americans.
Literature is generally used in English Language Teaching (ELT) for the development of knowledge about the language. It helps the learners to get familiar with the socio-political backgrounds of target language society and also makes them understand how communication takes place in a particular community.