B. Reunification of Germany, even thought the holocuast was terrible, it did have a good out come of bringing together germany (even if it was for a terrible cause)
1. poll taxes- for them to vote they had to pay high taxes.(A lot of African Americans couldn't afford it)
2.Grandfather clause- exempted citizens with ancestors had voted before Jan. 1st 1867 to vote now.(No African Americans could vote at time period)
3Literacy test- Had to pass this test otherwise I can't vote.
Most of the land was marsh so that could of caused the foundations of their house not stable and and their settlement didn't last also from diseases.
Austria-Hungary's invasion of Serbia led to the start of World War I. The correct option among all the options given in the question is the third option. The assassination of Franz Ferdinand, who was also the Archduke of Austria-Hungary by Gavrilo Princip acted as the catalyst for the starting of the World war I. Gavrilo Princip was a Serbian national.