<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be "true", since number 7 on the list referred to the personal background information of the assessing individual. </span></span>
The correct answer is the third. Mountain men played a decisive role in the opening of the different routes, allowing the Eastern Americans to settle in the new territories of the Far West with organized caravans that traveled along the roads explored and physically improved by those mountain men and the great companies of the fur trade.
By studying the political science of government and economics in different countries.
<u>Explanation:</u>
Geographers are specialized people who describe the physical, environments, human features and people's interaction on earth. Human Systems describe how humans settle in the earth, created permanent features, formed societies and ongoing actions and ideas of the people.
Also, they interested in identifying the interdependence of the people. They will be studying politics and the economic activities of people all over the world. This study is also known as cultural geography or Human geography that includes human activities and the relationship to the physical and cultural environments.
The study of politics and economics will provide them with information like how people were governed and how people's lives were changed (economically) at a period of time in a particular region.