In general, the effects of trusts and monopolies on American business have been positive, in that they have created an environment in which they can thrive. This means, however, that they have been mostly negative for consumers, because competition is reduced.
A hogan is more of a permanent home, it takes a lot more time and materials to build. The Navajo are people that had kept sheep and goat, they mostly lived at between 5000 and 8000 feet in elevation. Some apache did make make hogans but they also used tipis. Apaches live a more mobile life style so other types of houses were more useful.
It was called many things but settled and is called manchuria.