Answer:
The govt of the Tang and Song constructed the Grand Canal which improved the transportation of goods and people. They also introduced a money economy. The creation of paper money by the Song dynasty made trade even more important.
Maintaining law and order. gives people something they have to do, it’s extremely important- otherwise people would do whatever they want, never facing retribution .
Increasing the number of police in a neighbourhood because there was a rise in crime is an example of a domestic issue
