Final answer:
The phrase "I foamed-I raved-I swore!" is an example of hyperbole, a type of figurative language that uses exaggeration to convey strong emotion or create a powerful impression.
Step-by-step explanation:
The phrase "I foamed-I raved-I swore!" is an example of hyperbole. Hyperbole is a type of figurative language where exaggeration is used for emphasis or rhetorical effect. It's not meant to be taken literally; instead, it's meant to convey strong emotion or create a powerful impression. In this case, the speaker is not literally foaming or raving, but these exaggerated terms are used to express intense anger or frustration.