Who was the best president of the us ? write and essay

There is no "best" president of the United States. The ranking would be different based on your personal ideology, the causes you care about the most, and the interpretation you make of the presidents' actions.

However, if you were to pick one, there are some choices that are likely to be popular. Abraham Lincoln is one, as he was responsible for the abolition of slavery. George Washington is often mentioned too, as he was the first president of the country. Franklin D. Roosevelt is celebrated due to his role in overcoming the Great Depression and his New Deal.

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.