In 1913, President Woodrow Wilson signed the Federal Reserve Act which created the Federal Reserve Bank of the United States which would monitor and regulate the Dollar.
Answer:
Japan: Hirohito warned attack on Pearl Harbor would be 'self-destructive' Japan's wartime emperor, Hirohito, congratulated his forces on victories as the country made a brutal sweep across mainland Asia but warned that an attack on the US would be "self-destructive", according to a new biography
Your answer is A, Conflict with Native Americans ended.
Louisiana purchase entailed negative consequences for most of the Louisiana population - blacks and Indians - and became one of the causes of acute social contradictions in modern America. In just 30 years, Americans ousted Indians from most of the Mississippi Valley, physically destroying or expelling them from their ancestral lands through fraudulent treaties