Which was a fundamental characteristic of the Shang river civilization?

A. advanced shipping and export economies

B. high mountain societies based on agriculture

C. a group of unified settlements along two rivers

D. heavily urbanized areas with large populations

If the ussrs economy has remained agricultural-based rather than industrial, then a. the unemployment rate among men would have been much lower b. women would have been less in demand in the workforce c. crop productivity would have led to larger , better nourished populations d. children would not have had to leave school early to work in factories