Niccolo Machiavelli
Machiavelli was a diplomat in Florence who tried to answer how could a ruler guarantee that he would stay in power by writing The Prince in 1513. Machiavelli claimed that people were greedy and self-centered. He argued that rulers should not be good, and that rulers should do whatever is necessary to keep power and protect their city, including killing and lying. Today, when someone is called a Machiavellian, it means that they are acting tricky and not thinking about the good.
Hitler pursued Anschluss by forcing the chancellor to put Austrian nazis in control
The correct answer is money supply.
The money supply includes all monetary assets that are available in an economy at a specific time period. If the money supply drastically increases then inflation happens and if the money supply decreases then deflation happens. Both can cause horrors for the economy so the economists have to be careful.
Two key events led to its being named the Negro National Anthem: In 1905, Booker T. Washington endorsed it, and in 1919, it became the official song of the NAACP.