A because this does not show any type of character development along a period of time. You can look at the other options and see the difference :)
Answer:
Talk about past experience, if you don't have any, then talk about how you keep commitments and are persistent. Also talk about what you could offer
Explanation:
You should be writing a descriptive essay
Answer:
the answer is the second to last one
I think its an Idiom. I don't see like or as. So no simile. I don't see he is something like a marshmallow. - No metaphor. I also don't see a non-human thing doing human things- the grass was dancing in the wind. My answer would be an idiom.
Hope this helps!