Read this excerpt from White Fang. For a moment [White Fang] was paralysed. The unknown, lurking in the midst of the sticks and moss, was savagely clutching him by the nose. He scrambled backward, bursting out in an astonished explosion of ki-yi's. At the sound, Kiche leaped snarling to the end of her stick, and there raged terribly because she could not come to his aid. But Grey Beaver laughed loudly, and slapped his thighs, and told the happening to all the rest of the camp, till everybody was laughing uproariously. But White Fang sat on his haunches and ki-yi'd and ki-yi'd, a forlorn and pitiable little figure in the midst of the man-animals.

London develops the characters of Kiche and the people in the excerpt by showing their responses to

the setting.
each other.
the plot.
White Fang.

The answer is white fang 100%

Explanation: For a moment [White Fang] was paralysed. The unknown, lurking in the midst of the sticks and moss, was savagely clutching him by the nose. He scrambled backward, bursting out in an astonished explosion of ki-yi's. At the sound, Kiche leaped snarling to the end of her stick, and there raged terribly because she could not come to his aid. But Grey Beaver laughed loudly, and slapped his thighs, and told the happening to all the rest of the camp, till everybody was laughing uproariously. But White Fang sat on his haunches and ki-yi'd and ki-yi'd, a forlorn and pitiable little figure in the midst of the man-animals.

dude, * is in your own words, not mine.

* = the answer

the direction of the magnetic field produced by an electric current will change when the direction of the electric current changes. for example : if a current is flowing in a straight length of wire, the magnetic field is described by a concentric circle (using right-hand rule).