What was one significant result of the changes in manufacturing and transportation that took place in the first half of the nineteenth century? Many factory laborers left cities to work in far away rural areas due to improvements in transportation. Improved transportation led to the development of many new factories in the South and the West. People in cities often made more money as they took on skilled positions in manufacturing and transportation. Cities became overcrowded as more and more people traveled to the North, looking for factory work.

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explanation:

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.

the correct answer is a) egypt and china.

egypt and china are two of the world’s oldest civilizations known by man. both ancient empires have left a great historic and cultural legacy to the world through archeology. both civilzations developed complex social relations, had deep religious beliefs, had dominion of agriculture and left writing records to understand their customs and culture.

among the requirements to consider a civilization, we find urbanization, writing records, a place of residence, agriculture methods, technological specialization, means of transportation, currency, population density, social stratification, and political integration.

the answer should be founding brothers. i hope i you!