Consider these time periods: 1. The period of Paleolithic North Americans

2. The period of the first two major North American civilizations

3. The period just prior to Europeans arriving in North America

Select one of these periods and write a short paragraph explaining how North Americans were affected by their environment at that time.​

(100 points) project: progressive era research your topic and write at least seven hundred words to discuss one of the following topics. a. evaluate the impact of progressive era reforms. b. evaluate the impact of progressive reform leaders such as susan b. anthony or robert lafollette. c. evaluate the impact of third parties and their candidates such as h. ross perot and george wallace on america. note: as with any research you do, evaluate the validity of your source: a. who is the author? b. is the author an authority on the subject? c. how does the author use language? d. what sources appear in the author's work? e. from what you know or have learned about the author, is the presentation inappropriately biased?