Butler technically didn't do anything, it was done by Truman and Bernard Baruch. The final solution is the name given to the order of a mass killing of all the Jews, exterminating by force through gas chambers or shootings, when all else failed they resulted to this.
The Battles of Lexington and Concord, fought on April 19, 1775, kicked off the American Revolutionary War (1775-83)
Answer:
The major Allied powers in World War I were Great Britain (and the British Empire), France, and the Russian Empire, formally linked by the Treaty of London of September 5, 1914.
Explanation:
In the context of history, primary sources are documents/accounts that were written by people who actually experienced the event. An example could be a letter written by a soldier in WWI or Anne Frank's Diary.
Secondary sources, on the other hand, are written by people who learned about these events from someone else (meaning they did not actively participate or experience them). These would be your historians or newspaper journalists.
