In general, "a. cities" are not required for the development of civilization, since many civilizations throughout history have been comprised of smaller villages that would not compare to modern or pre-modern cities.
Answer:
I would go with A definitly not B or C
Explanation:
The answer here would be Aristarchus. He presented the first known Solar System model that showed the sun as being the center of the universe with the earth revolving it. He was also the first one to show that the Earth rotated on an axis.
Correct answer: C. They could stop working once they attended public school.
Explanation: Child workers were a big issue during the Industrial Revolution. Unfortunately, child workers were employed under harsh conditions, were exploited and were paid less than men. Many children died as workers during the Industrial Revolution. Towards mid 19th century, the educational policies aimed at bringing more children to school, thus discouraging child labor. However, some children still were employed outside school hours.
That would be a deco democratic form of government
