If homer’s nominal income in 1989 was $21,000, what was most likely his nominal income in 2011, assuming he did not advance in his career through promotion?

With an american government question

The technique of getting a commitment from a potential customer and then changing the terms of the agreement is best described as low-balling. cognitive dissonance. reciprocal concession. the foot-in-the-door technique. a half-dozen high school students are going to a concert. chantal wants to wear a new colorful outfit that she just received as a gift, but she assumes that her five friends will all be wearing nothing but black leather. chantal decides to do likewise, and leaves her colorful outfit in the closet. chantal’s behavior is an example of conformity. resistance. reciprocation wariness. idiosyncrasy credits.

Why are people in history willing to fight in conflicts against a more powerful oppressor?