Which of the following phrases is the best example of an appeal to ethos?
a. you will make the right choice because you have something that few others have: you have heart.
b. i come before you today as someone who has studied the issue and wants to do the right thing.
c. in 15 years of exploring these woods, i haven't seen a single snake.
d. history has shown time and again that the determined will succeed.

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.