Answer:
John rolfe
Explanation:
the stock market crashed
Levees held back the annual floods of the Tigris and Euphrates Rivers.
B.
Surplus barley and wheat could be traded for other things.
C.
Lumber, stone, and gold produced in Sumer could be traded for food.
Answer:
A. Levees held back the annual floods of the Tigris and Euphrates Rivers.
B. Surplus barley and wheat could be traded for other things.
Explanation:
The Sumerians were a group of people who lived in ancient Mesopotamia, nowadays southern Iraq. This is the first culture that we know of in Mesopotamia, which is considered the "cradle of civilization." Therefore, they were one of the first civilizations in the world. Sumerian agriculture and trade were very developed. Farmers were able to grow grain and other crops through the use of levees that held back the floods. They also developed a system of irrigation.
B) Population shift
C) World event
D) Internal government action
I believe the answer is: C. world event
In business, world event refers to the things that occur in the world which influence people to do a certain economic activities as a response. When war occurs, it would create an increase of demand for uniforms and weapons due to the need for product that help soldiers identify enemies/allies along with weapons that help them to survive.