Lincoln. Abraham Lincoln.
Answer:
Slaves were able to obtain freedom from slavery at the will and whim of the slave owners. The word 'Manumission' is used to describe the act of a slave owner freeing their slaves. African-American slaves were sometimes able to arrange manumission by agreeing to "buying themselves" by paying the slave owner an agreed amount.
Explanation:
The idea of taking over foreign territory
There may be several reasons why there are trees on the roof of the White House. First that comes to mind is for aesthetic reasons - they make the roof seem more beautiful and appealing. Other than that, the reason may be practical - to hide the windows of the White House, so that no one can see what's happening there.