Answer:
Three main regions developed in the United States– North, South, and the West. North- Most large cities were located in the North. The largest being Philadelphia with 69,000 people. The North still had very little farming, but by the 1800 much ofthe North had begun to industrialize.
He is referring to the constitution.
<span>A. geologic time scale.
</span>
Answer:
He popularized strategy to win conflict by utilizing blockades
Explanation:
Mahan introduced the idea that winning conflicts with other country doesn't necessarily always require brute force. He believed that the Navy could be used to control foreign policies without having to go to unnecessary war.
For example. He stated that naval ships can be used to create blockages that prevented the merchant from a certain country to interact with other countries. The military can use this to cut off enemy's supply and hurt their economy.