C wouldn’t be the answer neither would A or D they are not well supported and I would choose a if I were you so I hope this helped
This is something you’ll have to write yourself because it’s about you.
I think that in this passage the phrase "pack through" means carrying one's belongings on saddle packs on the horses and leaving the wagons (covered wagons?) behind to travel faster to get to the California gold fields sooner. Mr Johnson decided not to travel this way and instead harnessed his horse to the Frink's wagon and they continued as before. The following excerpt intimates what "pack through" means without actually saying it in those many words. "<span>Mr. Wand and his company have left their wagons here and made pack-saddles, intending to pack their clothing, blankets, provisions, and cooking utensils on their animals, in order to travel faster".</span>
The correct answer is D.
The teacher clearly dislikes his students; he describes their work as slovenly and says that he is sick and tired of dealing with them.
He explains that he will not take the last of his energy and waste it on them, since they are so indifferent. While he does not like them, he does not yet hate them. He says if he were to give them the last of his energy, however, he would end up hating them. For now, though, he just dislikes them and waits for the bell.
It reminds the speaker of who the speaker is and their identity, not only that but it reinforces the speakers feeling of separation