Answer:
At the start of the 20th century, agriculture, timber, and ranching were the leading economic engines of Texas.
Explanation:
You didn't give a description
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.
The answer is : The Civil War Era
