Question

1. a treasurer of immortal days, / i roam the glorious world giving endless praise,

what technique is being used?
idiom, simile, metaphor, personification, or hyperbole
figure out what is meant.
write a sentence explaining the meaning.

Explanation:

Personification is a literary technique where non - human things are given human qualities. In the line "A treasurer of immortal days, / I roam the glorious world giving endless praise", the speaker (which could be something non - human like the sun, nature etc. if we consider the context of a poem) is given the human quality of being a "treasurer" (a human role) and "giving praise" (a human action).

Answer:

The technique used is Personification.
A possible meaning: The entity (like the sun or nature) is presented as if it is a human - like treasurer, carefully holding onto the days (as if they were precious treasures) and moving around the world, constantly expressing its admiration (giving praise).