Then we wouldnt know where things originated from or started
Answer:
In the late 1800s, there were two inventions that changed Americans' lives, they were the telephone and the electric lighting
Answer:
The real and main reason was The Assassination of Archduke Francisco Ferdinand heir to the throne of Austria-Hungary in his visit in Bosnia. The Hero Gavrilo Princep killed him because he want his country to have independence.
There are also reasons like Imperialism, Nationalism, Militarism and many otherd
