Answer:
B. expository essay
Explanation:
The type of nonfiction writing described in this scenario is an expository essay.
A, it is in the form of a question
Since Demeter was the goddess of the seasons, basically, whenever Persephone was in the Underworld with Hades, it was winter. There was no autumn or fall in Ancient Greece. It was winter because Demeter was sad. Once Persephone returned, it would become summer and spring again because Demeter would rejoice.
The crust of the Earth is made of tectonic plates.
This would appear to be personification as it is giving human qualities to the Sun, even referring to the Sun as he.