The geographic study of cultural ecology is principally concerned with which aspect of geography?

I believe the answer is: human environment interaction

Human environment interaction refers to the study that focused on the relationship between human social system and the ecosystem around it. This includes things how the society use the things in environment to shape their culture, generate wealth, and build its social hierarchy

the correct answer is individualism and exchange. at this stage, children begin to question the rules, because they can see that there is more than one side to them. different individuals have different viewpoints. they won't be able to reach this stage because of ignorance, a lack of ethics or personal biases. that is because people with that characteristiscs are not able to distinguish what is good or what is bad and they can't pursue their individual interests.