Select ALL the correct answers.

Which two characteristics of the city of Ur show that it has the unique features of a Mesopotamian civilization?

A. remains of a city on land near the Tigris-Euphrates river system

B. mentioned in the Old Testament

C. irrigated agriculture

D. presence of clay tablets with cuneiform

E. dry, arid climate

The rise of advertising in the 1920s. i am good with seeing how advertisements shape the roaring twenties and how it developed a new way of life through modern days. but i am not sure what the details of advertising in the 1920s were. if possible can you send me links (preferrably credential links) to sources that maybe show like the first company to start advertising through the radio, how advertising benefits (statistics graphs), etc.