Answer:
The answer would be <u><em>D.</em></u>
Explanation:
Answer:Archduke Franz Ferdinand of Austria, heir to the Austro-Hungarian throne and his wife Sophie, Duchess of Hohenberg were assassinated in Sarajevo on 28 June 1914. They were shot to death by Gavrilo Princip, a Bosnian student and member of the Serbian secret society "Black Hand".
Explanation:
Mexico was much friendlier to Americans settling in Texas than Spain had been.