Merchants and farmers benefited from this policy.
Merchants became able to trade with other people and increased their numbers of consumers because they could leave the borders of the Song. They also benefited by bringing foreing goods.
Farmers benefited from this policy because they had the possibility to sell their products in a bigger market.
Answer: The correct answer is : Reformist
Explanation: A reformist social movement seeks to achieve social change within the existing political and economic system. Reform social movements happen at a broader level of group or society and advocate minor changes unlike revolutionary social movements that want radical changes.
This should help you
https://www.inc.com/encyclopedia/cooperative-advertising.html
If not I am truly sorry