Which were physical characteristics of mesopotamia?

choose all answers that are correct.

a.
mesopotamia was in an arid desert.

b.
the rivers of mesopotamia flooded annually.

c.
mesopotamia was between the tigris and euphrates rivers.

d.
there was abundant annual rainfall in mesopotamia.

Sparta faces threats from without and within the city-state who posed these threats.

What was one major cause of worldwide conflict during the first decade of the 21st century?

(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?