Answer:
Black activists had begun to build a case to challenge state bus segregation laws around the arrest of a 15-year-old girl, Claudette Colvin, a student at Booker T. Washington High School in Montgomery.
The explorations are made for better trading supplies
The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, nationalism) was the assassination of Archduke Franz Ferdinand of Austria-Hungary. When Russia began to mobilize due to its alliance with Serbia, Germany declared war on Russia.
Thomas Jefferson only wanted to purchase the city of New Orleans to ensure American access to the Mississippi River and Trade routes to the eastern America.