Austria declared war on Serbia in a calculated response to the murder of Archduke Franz Ferdinand. There was much blame on both sides as to why war came about and what the true cause was, but the murder was the reason used.
Answer:
Commoners
I'm not sure, but this is what I can remember
It was the refinement of the Bessemer process, first used in the United States in the 1860s, that allowed for the major advance in skyscraper construction. As steel is stronger and lighter in weight than iron, the use of a steel frame made possible the construction of truly tall buildings.
He was a white Massachusetts abolitionist & suffragist. He & Isaac Knapp created the newspaper "The Liberator" which aided in the abolition of slavery. He later in life created The American Anti-Slavery Society.
Answer: Hammurabi's Code
Explanation: Hammurabi was the Babylonian king, a member of the Babylonian Dynasty that ruled Mesopotamia. Hammurabi himself ruled from 1792 to 1750 BC, and fought against other kingdoms and dynasties in Mesopotamia created the great Babylonian Empire. He is best known for his law written about 1754 BC, and contains 282 rules, laws, and this is considered one of the oldest written laws in the world. This law precisely defines social classes, rights and obligations.