What literary term is used in The morn awakes and wide extends her rays?

The literary term used in "The morn awakes and wide extends her rays" is personification.

Here's why:

* Personification is a figure of speech where human qualities or actions are attributed to inanimate objects or abstract concepts.

* In this phrase, "the morn" (morning) is given the human actions of "awaking" and "extending her rays".

This creates a vivid image and makes the abstract concept of morning seem more tangible and active.