200
Read the passage:
Suppose a friend of yours has the habit of wearing absolutely ugly clothes. You decide to go on a campaign to help reform his taste. How do you go about it? Your friend has just one outfit in which he looks great--but which he rarely wears. Every time he wears a shirt the same color as the one you like, you compliment him, and perhaps you also mention the shirt you're trying to "promote." After that shirt appears more frequently for a while, you "reinforce" only it--not the less attractive ones of the same color. At the same time, you try to suggest that your favorite shirt looks so good on him that he really should get more like it. And when he does, you compliment him on the new outfits. Gradually, you are "shaping his behavior," though you might not call it that.
What is the nest summary for this passage?
A) If a friend wears ugly clothing, you should try to improve his taste.
B) Through a careful program of compliments, you can shape someone's behavior.
C) When friends wear attractive clothing, you should compliment them.
What is
B) Through a careful program of compliments, you can shape someone's behavior.