Answer:
a. expressed in figurative language.
Explanation:
The question announcer says he made a comparison about spending money on the space program and throwing money after evil. The phrase spoken by the speaker was expressed in figurative language, which is that language not recommended for use in a speech. Discourses generally have well-formulated phrases, but even if the use of figurative language is to make speech more expressive, to broaden the meaning of a word, it can create different meanings because of the lack of formulation.
