Final answer:
Larissa's laughter, described as a 'chortle' and a 'hoot,' indicates she found Jonas's words to be humorous or highly amusing. These expressions suggest a joyful reaction to something unexpected or ironically funny in the conversation.
Step-by-step explanation:
The description "chortle with laughter" and "hoot" at Jonas's words indicates that Larissa found something amusing or funny in what Jonas said. These expressions are used to convey a sense of mirth or hilarity. Chortling implies a joyful, somewhat noisy laugh, whereas hooting can suggest a louder, more boisterous type of laughter. The reasons behind Larissa's laughter could be due to an unexpected twist, irony, or simply something that strikes her as highly amusing in Jonas's words.
In literature, characters often laugh or chortle in response to humor or absurd situations. Without additional context from the specific text or situation, it's difficult to pinpoint precisely why Larissa laughed, but it often represents a moment of levity or connection between characters.