Answer: All-encompassing sectional differences on the issue of slavery, such as outright support/opposition of slavery, economic practices, religious practices, education, cultural differences, and political differences kept the North and South at near constant opposition to one another on the issue of slavery.
Poverty and unemployment were two harsh conditions faced by countries after World War I. This was especially true in countries like Germany. Thanks to the Treaty of Versailles, the German economy was ruined. This was because they were forced to take responsibility for World War I and were required to pay billions of dollars in reparations to other countries.
This caused poverty and unemployment to increase all across Germany. At difficult times like this, citizens are looking for a strong leader who can make significant changes. This desperation allowed for the rise of Hitler. Hitler's ability to rally individuals behind his beliefs changed a generation of citizens in Germany, giving them hope for a better economy. Htiler's reign actually resulted in increased pay and lower unemployment rates in Germany.
Apartheid policy left a society which labor force was heavily unskilled as education and training opportunities were skewed in favor of the white people. Africans were heavily biased against in training and job opportunities,s such that when apartheid regime ceded power, Africans continue to find themselves living in difficult living conditions, and providing manual labor mainly in mines.