northeast has the highest population density
Answer:
OC. The Sumerians
Explanation:
The civilizations of Ancient Mesopotamia brought many important advances in the areas of science and technology. Perhaps the most important advance made by the Mesopotamians was the invention of writing by the Sumerians.
“The lethal war with Kalinga transformed the vengeful Emperor Ashoka into a stable and peaceful emperor, and he became a patron of Buddhism. ... Nevertheless, his patronage led to the expansion of Buddhism in the Mauryan empire and other kingdoms during his rule, and worldwide from about 250 BCE.”