The Federal Open Marker Committee or FOMC as its acronym is on charge of oversee the administration of financial regulations as they regulate the open market operations in all of the US soil.
It makes several of the options above except extend loans to consumers. It also sets the monetary policies for transactions between banks.
The Zimmerman telegraph allowed communication across farther distances, making a world war more feasible. This gave a certain amount of confidence and the U.S. joined the war.
It is similar in a lot of different good ways