The compositional innovations are referred to styles or forms of music during last centuries and today they are studied by great musicians.
The order from earliest to latest is the next:
1. The Guidonian Hand. It comes from around 416 to XV century.
2. Polyphony. Its origin is from IX approximately.
3. Organum. The historian put it around XI and XII.
4. Motet. At century XII.
An initially small slide in stock prices led to the stock market crash because it was a "domino affect" in terms of people becoming more and more fearful about losing money the more the market slumped.
Each U.S state has at least one: 3.U.S. District Court
The district court in united states has the authority to handle both civil and criminal cases before reaching the supreme court. It is important for each state to has at least one district court so its citizens do not have to go into other states' jurisdiction to file a case. Only 10% of cases is eligible for higher court than the district court every year.
Answer: The first warning of a possible Japanese attack on Pearl Harbor came in a coded cablegram from the U.S. ambassador to Japan, Joseph C. Grew, to the U.S. State Department on January 27, 1941. Grew’s cable told of a report that “the Japanese military forces planned to attempt a surprise mass attack on Pearl Harbor.” The Americans thought this was just a rumor and took no further action to investigate the claim. Other warning signs that occurred was on December 7th, at 3:52 a.m. when Minesweeper USS Condor spotted an unidentified submarine off the Honolulu harbor and notifies the destroyer USS Ward to investigate. They did not take into account that the US Navy had lost sight of a large Japanese fleet leaving Asia a week earlier. After investigating they found no further evidence of the sub in question.
I believe it was a Peace Agreement or the Capital was captured
