One modern-day social structure that had its origin in the Neolithic era is "<span>a. trade of goods and services" since trade began with the domestication of plants and animals during this time. </span>
<span>They have an impact that reaches far beyond the Georgia coast.</span>
The transcontinental railroad had a huge impact on the economy. The transcontinental railroad allowed for the transportation of goods over long distances. This was especially helpful for the industrial north at the time. By the 1890s, the United States was becoming an urban nation, and railroads supplied cities and towns with food, fuel, building materials, and access to markets.
Mesopotamia. <em>(Between the Tigris and Euphrates rivers)</em>
