 Complete the following phrase:  The CSA was overwhelmingly rural. Few towns had populations of more than 1,000  the typical county seat had a population of fewer than 500. Cities were rare; of the twenty largest U.S. cities in the 1860 census, only New Orleans lay in Confederate territory  and the Union captured New Orleans in 1862. Only 13 Confederate-controlled cities ranked among the top 100 U.S. cities in 1860, most of them ports whose economic activities vanished or suffered severely in the 