Ineed the answers to these questions

1. Tools, art, or ornaments are artifacts so the correct answer is D.

2. A secondary source collects or discusses the information presented elsewhere. It is the opposite of  a primary source which is an original one. Among the answers, the correct one is D: autobiography. Autobiography is an original text or book written by authors telling their own life.

3. The correct answer is C: economic, social, political.

4. Geography is the study of the earth but also of a population, economic and political activities so the correct answer is D: the earth and everything on it.

Artifacts are man-made objets that hold a cultural meaning, so tools, art and ornaments fit that description really well.

An autobiography is a primary source, since the author is describing their personal experience from their own perspective. Biographies, textbooks and encyclopedias are all secondary sources.

Those three factors are really important in describing and studying any particular society or time period, comparing it to others.

Geography studies the landscapes, societies, places, and environments of our planet, and can be further divided into Physical Geography and Cultural Geography.