Answer:
The answer is below
Explanation:
1. Neolithic age often referred to as the Stone age existed between 10,000 BC to 3,000 BC
2. Farming begins in Southwest Asia around 8,000 BC
3. River Valley civilization started in Mesopotamia around 4,000 BC
4. Bronze age existed between 3,000 BC to 1,200 BC
Four characteristics shared by early river valley civilizations are:
1. Hereditary rulers
2. Organized political states
3. Irrigation
4. Polytheism
Steam because they had steam engines for the first time during the industrial revolution.
<span>Orthodox Christianity</span>
This would be considered an "A. Increase in gross national product" For an increase to take place more goods and services must be produced in a designated amount of time.
