Which was a part of Sumerian farming and trading? Select all correct answers.

Question 2 options:

Levees held back the annual floods of the Tigris and Euphrates Rivers

Surplus barley and wheat could be traded for other things.

Lumber, stone, and gold produced in in Sumer could be traded for food.

your question is incomplete

explanation:

swahili is an extremely rich and complex civilization, a set of ethnic groups articulated by a language and a series of cultural elements that fuse the african traditions, islam and indian culture. this growth was largely a result of the indian ocean trading network that brought in not just man-made riches, but also religious ideas, specifically islam, which had a significant impact on the local culture. furthermore, the development of the swahili language gave a common cultural unity to the people.

answer; affirm trail court findings of fact;

answer; longitudinal;