What happened once people had a surplus of food?
a. they irritation crops
b. they began to divide up the labor and do other tasks
c. they no longer needed to trade with other society
d. they could be considered a ciliation
Overall, once people had a surplus of food due to the Agricultural Revolution, "b. they began to divide up the labor and do other tasks" since this meant that people didn't have to focus exclusively on finding food anymore.