4. Name three characteristics of the Song economy.

Answer with Explanation:

The song economy was characterized by:

a massive land area for plowing and raising crops - Barren lands were claimed by people and the government persuaded them to cultivate these areas. Innovations regarding farm tools, fertilizers and other related things were made.great technological advancement such as printing of paper money  - The government realized the importance of printing paper money and soon the workforce in this industry grew. At this time, the value of the paper money was only limited to particular regions, thus it was only limited to be used within 3 years.allowing the competitive industries to prosper - Competitive industry was strengthened such as silk mills and workshops that made shuttle-woven fabrics and the like