The debeers company and the british east india company were forms of?

The Debeers Company is and the British East India Company were trade monopolies and represent some of the earliest mega-corporations. Debeers Company controls a majority of diamond trade in the world market. The British East India Company held tight control over the  trade markets in the East Indies, including East and Southeast Asia.

In the midwest because it has more moderate climate than the north or south west which makes farming far easier.

It can provide a social code to protect each citizen's future economical earnings. and then obviously defending the country from invading countries.