Depending on what they specialize in is what they will trade and depending on what someone needs they will trade
Answer:
Sumerian writing is called cuneiform.
Answer:
The explosion wiped out 90 percent of the city and immediately killed 80,000 people; tens of thousands more would later die of radiation exposure. Three days later, dropped another A-bomb on Nagasaki, killing an estimated 40,000 people
Explanation:
and Japan surrendered to the US
I believe the answer should be C. Let me know if it's correct.
The factory system is a system of manufacturing goods. The goods are made in a factory, a building where only manufacturing takes place. In the factory, worker produce goods on a large scale. The factory system replaced the cottage industry.