Answer:
There are two kinds of speakers in the world: those that are speaker-centered and those that are audience-centered. A speaker-centered person thinks only about his perspective and uses his beliefs and values as the focus of the speech. An audience-centered person makes his speech more enjoyable and entertaining.
Explanation:
The best way to know if you are focusing on your audience is to perform a formal analysis, and it's pretty in depth. The speaker makes a prescribed plan to scrutinize the audience's behaviors and uses the data to come up with conclusions about audience's preferences.
You're correct--a person who is in favor of greatly restricting immigration because it takes jobs away from American citizens is called a "nativist".
280 is the answer because 25% were sold on wednesday and to turn 25 into 100, you would have to multiply it by 4 which means you have to multiply 70 with four which is 280.