Which trend during the 1920's does this image reflect?
I pretty sure it's sorry if its wrong.
The Growth of the advertising industry
Congress lacked authority, they could not protect trade between foreign nations and other states.
Answer: Tigris and Euphrates
Explanation:
Mesopotamia. Mesopotamia was the earliest river valley civilization, starting to form around 3500 BC. The civilization was created after regular trading started relationships between multiple cities and states around the Tigris and Euphrates Rivers. Mesopotamian cities became self-run civil governments.
