The decision of whether a speech should inform, entertain, or persuade relates to the of the speech. audience. organization. thesis. purpose.

The decision of whether a speech should inform, entertain or persuade related to the purpose of the speech.

Explanation: One of the first things that a writer must decide when working on a speech is its purpose. The purpose of a speech or a piece of writing can be defined as its goal. Furthermore, there are four major purposes: the expository, which aims at providing information to an audience, the narrative, which consists in entertaining an audience, the persuasive, which expects to convince an audience, and the descriptive, which aims at giving a detailed account of something.

answer: dinner and a movie with your friends this saturday night.

opportunity cost refers to the benefits that a person or business misses out on when choosing one alternative over another. opportunity costs are easy to miss, but they can be important for decision-making. in this example, the alternative that the person will miss out on is the opportunity to have dinner and watch a movie with friends on saturday, as he will have no money left after buying the cd.