Answer: Metaphor
Explanation:
Based on the above scenario given in the question, the kind of figurative language that is used is referred to as metaphor.
A metaphor is simply a figure of speech that, make comparison between two things without the use of "like". A metaphor simply shows the similarities that exist between two things.
Here, Sarah was using the flowers to make comparison about the work that she has done in the garden. This is an example of a metaphor.
