Which sentence would best create a strong, descriptive image in the reader’s mind if it were added after sentence 4? he was casting quick, sideways glances in the direction the bus should be coming from, and his left foot beat a steady rhythm on the hot pavement. all of the man’s actions and mannerisms clearly indicated his distress, and i could not staring at him while we waited for the bus to finally arrive. the man’s behaviors led me to guess that he was anxious about something, and i wondered if the tardy bus could have caused such upset in someone. in fact, he appeared to be so aggravated that i thought for a second that he would explode with anger, but then he just sat down and silently waited.

Which sentences from part 1 of the call of the wild would best serve as evidence of the theme "sometimes survival depends on knowing when not to fight"? buck had accepted the rope with quiet dignity. to be sure, it was an unwonted performance: but he had learned to trust in men he knew, and to give them credit for a wisdom that outreached his own. he had merely intimated his displeasure, in his pride believing that to intimate was to command. but to his surprise the rope tightened around his neck, shutting off his breath. he saw, once for all, that he stood no chance against a man with a club. he had learned the lesson, and in all his after life he never forgot it. that had given them an unfair advantage; but now that it was off, he would show them. they would never get another rope around his neck.