The elections removed communist control
Answer:
Emperor Qin Shi Huangdi was an effective leader because he helped form China. He was the first Emperor of China, and helped form it into the country it is today. He built many new things to help China improve throughout his reign. He did many good and bad things, but was a very effective leader.
Explanation:
"Agriculture, was followed by job specialization, then by social stratification, and finally by chiefdoms" would be correct, since agriculture allowed people to go off and do other jobs since there was a surplus of food.