The answer is racial discrimination.
Jim Crow Laws were laws created to segregate the White and
Black Americans in the mid-19th century. These laws were created by
the Democratic party wherein they have given the Black Americans equal rights
but they have created their own public facilities to separate them from the
White Americans.
Slavery among Native Americans in the United States<span> includes slavery </span>by<span> Native Americans as well as slavery </span>of<span> Native Americans roughly within the present-day United States. Tribal territories and the slave trade ranged over present-day borders. Some </span>Native American tribes<span> held war captives as slaves prior to and during </span>European colonization<span>, some Native Americans were captured and sold by others into slavery to Europeans, and a small number of tribes, in the late eighteenth and nineteenth centuries, adopted the practice of holding slaves as </span>chattel<span> property and held increasing numbers of </span>African-American<span> slaves.</span>
I believe the answer is option D
1. They won the support and loyalty of the noble families, whether through conciliatory gestures or by intimidation.
2. They levied taxes to ensure enough revenue during both war and peace and also so that they had to depend less on popular support
3. They established strong ties with the church, which kept the masses compliant
4. They constructed forts and other military structures to establish a good military presence in their monarchies
The Final Solution (German: Endlösung) or the Final Solution to the Jewish Question (German: die Endlösung der Judenfrage, pronounced was a Nazi plan for the genocide or extermination of the Jews during World War II.
Hope this helps