Meaning: 'Ramping' means increasing or intensifying, particularly in a gradual manner.

Wrong options:

• climbing: The word 'climbing' is a gerund that suggests a physical ascent, which does not accurately convey the increasing intensity of hurricanes in this context.
• fortified: 'Fortified' is an adjective meaning strengthened, which does not fit the context of hurricanes increasing in intensity.
• rampant: 'Rampant' is an adjective that describes something that is unchecked or widespread, but it does not grammatically fit as a verb in this sentence.

Correct answer: unleashed

Explanation: The term 'unleashed' is the past tense of 'unleash,' which fits grammatically and contextually as it describes the action of hurricanes releasing their destructive power in the past.

Meaning: 'Unleashed' means to release or set free, particularly in a powerful or destructive manner.

Wrong options:

• ramping: 'Ramping' is a present participle that does not fit the past tense context of the sentence, as it describes an ongoing action rather than a completed one.
• determined: 'Determined' is the past participle of 'determine,' which does not relate to the action of hurricanes and does not fit the context of unleashing power.
• fortified: 'Fortified' is an adjective that means strengthened, which does not convey the action of hurricanes causing destruction.

Correct answer: determined

Explanation: The word 'determined' is the past participle of 'determine,' which fits grammatically as it describes the scientists' conclusion about the hurricane season. It aligns with the context of scientific findings.

Meaning: 'Determined' means to conclude or establish something after investigation or analysis.

Wrong options:

• ramping: 'Ramping' is a present participle that does not fit the context of scientists reaching a conclusion, as it describes an ongoing action rather than a completed determination.
• unleashed: 'Unleashed' is a past tense verb that does not relate to the action of determining and does not fit the context of scientific analysis.
• fortified: 'Fortified' is an adjective that means strengthened, which does not fit the context of scientists making a determination.

Correct answer: violent

Explanation: The word 'violent' is an adjective that describes the nature of the hurricane season. It fits grammatically and contextually as it characterizes the intensity of the hurricanes during that period.

Meaning: 'Violent' means characterized by strong, forceful, and destructive actions.

Wrong options:

• ramping: 'Ramping' is a present participle that does not fit as an adjective to describe the hurricane season, as it does not convey the nature of the events.
• unleashed: 'Unleashed' is a past tense verb that does not fit grammatically as an adjective to describe the hurricane season.
• determined: 'Determined' is a past participle that does not fit as an adjective to describe the nature of the hurricane season.