What did he accomplish in his living days??
Answer:
C) the United States
Explanation:
The World War I which began on 28 Jul 1914 and ended on 11 Nov 1918 saw the Austro-Hungarian heir Archduke Franz Ferdinand assassinated by the Serbian which led to global war.
After the First World War, world political power shifted from Europe to the United States as it become stronger militarily and economically, as a result of the Soviet Union collapse.
C. Warfare and disease killed many Native Americans.
The New Stone Age, the time period after the Paleolithic Era, marked by the use of tools
The causes of the Great Depression were over speculation, over plating by farmers which made crop prices go down, people were over borrowing credit and not paying it, and people were also taking out loans and not paying those back