The population of cities grew rapidly in developing countries prior to the 19th century. this is because a) people can make more money in the city than they can in the country. b) the countryside provides mainly subsistence farming and good farming land became scarce. c) people prefer to live close to other people, and this is less feasible in the countryside. d) there is a wider variety of activities within the city, including a better choice of jobs.

The real answer is b

Explanation:

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confucius was a great thinker and teacher, and philosopher succeeded in laying the foundations beloved.

he many principles but waht   was speak about the relationships was the third .

the third important concept , the real man's idea. he is the man who lives up to the highest moral standards. man shows five virtues: in self, generosity, sincerity, perseverance, and benevolence. his relationship is described as follows: when a son is always loyal, as a father is just and gentle, as an administrator is loyal and loyal, and as a husband is honest and fair, and as a friend, he is faithful and languid. if everything is a true happiness conference, justice and harmony will rule the empire.

the results of roman expansion produced social conflict and civil war. julius caesar gained power and became a dictator but was then assassinated. the reign of augustus began a long period of imperial rule and peace in the roman empire. rome faced the problems of how to maintain peace, law, and order.

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