Answer: Archduke was assassinated in Sarajevo (Bosna which has mixed population - Croats, Serbs, Muslims). Gavrilo Princip was Serbian student living in Bosna. So to answer your question, the assassin of archduke was Serbian.
Explanation:
'a document about the future of slavery in all territory acquired from Mexico'.
Becasue the Wilmot Proviso put forward a law to ban slavery in states that had been taken over by Mexico in the Mexican War.
The technological advance that allowed cities to expand outward are the forms of electric urban transportation. Electric urban transportation includes the mode of transportation that we are seeing today.
The duty to mitigate damages