I'm afraid I couldn't give you a complete answer, or the answer that you're looking for, for this question regarding the Native-born Americans in 1860's since there is no map provided with this question. Try re-posting this question with the map on it.
True the Greek and Roman Empire were the foundation
<u>Answer:</u>
<em>B. mostly agrarian society became largely urbanizes as a result of the industrial revolution
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<u>Explanation:</u>
The industrial revolution has a significant development period in the eighteenth-century that had transformed the rural and other agrarian societies, mainly in Europe and industrialized the urban centers in America.
When goods had been painstakingly crafted, the production increased in many quantities through machines and factories. This was made possible because of the introduction of types of machinery and other technologies that were used in different industries.