What key role did the location of the Tigris and the Euphrates river play on the development of Mesopotamia? (4 points) a: Mesopotamia was settled between the two rivers to take advantage of the natural barrier produced by the Arabian Desert.
b: Mesopotamia was settled between the two rivers to take advantage of the protection provided by the rivers.
c: Mesopotamia was settled between the two rivers to take advantage of the fertile soil produced by floods.
d: Mesopotamia was settled between the two rivers to take advantage of the drinking water provided by the Persian Gulf.