C. Imagery. it gives you a sense of location that you can picture. So the answer is most definitely C. Imagery
This techniques might have different purposes in this poem. For example, they might create an specific rhythm that makes the reader a bit lost throughout the poem. The reader might stop and start several times. On the other hand, they pull him/her form one line to the other by keeping up the momentum, what makes the reader mover faster in order to understand what is being read.
EXAMPLE
To him<span> | who </span>in<span> | the </span>love<span> | of </span>Na<span>|ture </span>holds
Commun<span>|ion </span>with<span> | her </span>vis<span>|ible </span>forms<span>, | she </span>speaks
<span>A </span>var<span>|ious </span>lang<span>|uage; </span>for<span> | his </span>gay<span>|er </span><span>hours</span>
Good grammar. Without it, meaning becomes unclear, and communication becomes offset.
There is different forms of poems, for example: Some are rhyming, others aren't. Some make sense while others are just there to make people laugh.
A lyric poem often has a meaning and can so many different styles written within it, while a normal one has rules.