In 1787 the United States was at a crossroads. Farmers in western Massachusetts had rebelled the year before over property taxes. The state struggled to end the rebellion. Events such as this one contributed to the decision to —

Which of the following best describes how oracle bones were used during the shang dynasty? a. oracle bones were used as a form of currency. b. oracle bones were used to make predictions about the future. c. oracle bones were used as artworks in private homes. d. oracle bones were used to mark the graves of family members.