Answer:Feudalism, also known as the feudal system, is a historiographical term used to describe the combination of the legal, economic, military, and cultural customs that flourished in Medieval Europe between the 9th and 15th centuries.
Explanation:
In his inaugural address, Lincoln used the term "Domestic Institution" to refer to slavery.
In the same address, Lincoln called for the right of each State to control its own affairs. He did this as he wanted to assure the Southern States that they would be able to make their own decisions regarding slavery.
They lacked knowledge about the land and how to use their environment to survive.
Capitalism, as it is the only MORAL system.