The theory is Social Darwinism. It is a theory that people, gatherings, and people groups are liable to indistinguishable Darwinian laws of regular determination from plants and creatures. Presently to a great extent ruined, social Darwinism was pushed by Herbert Spencer and others in the late nineteenth and mid-twentieth hundreds of years and was utilized to legitimize political conservatism, dominion, and bigotry and to dishearten mediation and change.
Authoritarianism is one of the forms
One of them was that he believed in a volunteer militia composed of residents and civilians
The trails and the conditions were very rough, and they struggled to traverse across these trails. Also, the weather was very bad and many of the settlers got sick and died from disease along the way
Answer:
the United States gained control over three-quarters of Alabama and Florida, as well as parts of Georgia, Tennessee, Mississippi, Kentucky and North Carolina.
Explanation: