Final answer:
In creative nonfiction, an engaging storytelling style is the greatest asset, making use of descriptive language, imagery, character development, and dialogue to create immersive and personal narratives.
Step-by-step explanation:
In creative nonfiction, the greatest asset is generally considered to be its engaging storytelling style. This incorporates elements such as descriptive language and imagery, character development, and dialogue and conversation to create a compelling narrative that feels personal and immersive.
The use of these elements allows the true stories to be told in an artistic or literary way, often employing a first-person narrative voice that adds depth and relatability. Descriptive imagery brings scenes to life and engages readers through their senses, figurative language enriches the text, and a solid character portrayal ensures the audience is more engaged and sympathetic towards the narrative.