FREE 100 POINTS Taizu, the first emperor of the Bei Song Dynasty, started the process of using cartography to rule a kingdom. Why would mapmaking be helpful to an emperor?

Detailed maps made transportation of goods by sea easier and cheaper.
Detailed maps provide valuable information for military campaigns and tax collection.
Detailed maps allowed the emperor to show foreign traders the extended borders of China.
Detailed maps make great visuals in printed works, which were sponsored by the emperor.

Detailed maps provide valuable information for military campaigns and tax collection.

Explanation:

Taizu understood that information is power. Maps of his realm would give his military the ability to make better tactical and strategic moves. Maps would also help insure that taxes could be collected from the various regions of his kingdom. Hope this helps!

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.