Answer:
Rome became the most powerful state in the world by the first century BCE through a combination of military power, political flexibility, economic expansion, and more than a bit of good luck. This expansion changed the Mediterranean world and also changed Rome itself.
Explanation:
I'm not exactly sure, but it sounds like lightbulbs or motors to me.
The answer is navigation, date and time
Answer:The Chinese Civil War was a civil war in China fought between the Kuomintang (KMT)-led government of the Republic of China (ROC) and the Communist Party of China (CPC) lasting intermittently between 1927 and 1949.
Explanation: Explain the two sides of China's civil war and identify who some of the leaders were?
