Third person omniscient would be my best guess. Hope this helps :D <span />
The correct answer should beThrough primrose-tufts, in that sweet bower,The periwinkle trail’d its wreathes;
Alliteration is when words in the same sentence begin with the same consonant and here we have "through, tufts, the, that, trail'd" as well as "primrose, periwinkle".
I believe it's B because ethos mean looking at it from an ethical point of view, so facts I guess