As historians study history and create historical arguments, their view of history is shaped by their , or beliefs that help form their opinions. They may choose sources that support their beliefs and ideals.

i think there should be answer choices

tu caminas en las clase de educacion fisica.

its translates: do you walk in in your physical education class?

i have a basic answer but if you want a more in depth

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.