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

How will you know which information to include in your argument to support your claim? o a. by focusing on topics that are controversial o b. by letting your audience choose the main argument o o c. by using claims that are accepted as facts d. by considering the opinions of your audience