Answer:
The correct answer is:
Description
Step-by-step explanation:
The power of description is used in informative discourse in order to create a mental image with the purpose of establishing a much more complete and real experience for the spectator through all the senses. That is why, the speaker uses all possible tools and details to achieve this through the power of language, with this actions, he intends to engage the audience and establish a connection in which the public can feel identified, informed and persuaded through such experience.