I believe the answer is internal
Internal locus of control refers to the people who genuinely believes that they could influenced the outcome in their life.
People with internal locus of control are much more likely to make hard efforts to fulfill their goal and increase their likelihood to achieve personal success.
It was during the Trail of Tears that the Cherokee tribe was forced to travel over 2,200 miles west of the Mississippi. This was under President Jackson's Indian Removal Plan.
Yes. His maternal grandmother was Scottish.