Which point of view has author Jules Verne used in this excerpt from his novel A journey to the Center of the Earth?

The First-person is a narrative type of story-telling where they talk using their own experience. A first-person narrative includes words such as I, or Me.

So It is First-person.

Simple context clues as "I was left alone."

Explanation:

every person should make it a priority to serve at least two hours per week.

it's an extremely important civic responsibility that is invaluable to citizens most in need is the correct one

i believe it is the first choice (1.)

because the major theme is(“both the wild and civilization have rules.”)

and also as u said,( based on what buck learns within the call of the wild, "both the wild and civilization have rules".this is true of humans within society as well.