The excerpt is an example of direct characterization using

a character's actions

a character's dialogue.

the narrator's description.

other characters' thoughts.

The narrator's description.

Explanation:

Direct characterization is when a writer describes or gives a description of a character giving a direct statement about him/her. This information providing the first details of the character enables the readers to learn about the characters from the writer.

In the given passage, the writer is giving a description of LaShonda. The statements about LaShonda, the physical description, her interest, and her ability provides a vivid description of her, which enables us to imagine what she will be like. This is an example of direct characterization for the narrator is providing a description of the character.