Which type of lighting can visually separate the actor or object from its background and highlight the upper portion of the object or actor

Music the height of a wave or the amount of the wave carries is the amplitude. a.air b.nodes c.speed d.energy

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.

How does the author's discussion of schroeder's study contribute to the development of ideas about how children react to mistakes?