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.
By annexing Ukrainian land on the Black Sea coast, Putin also annexes the rights to any hydrocarbons found in its maritime zones.
I think it the first on but i’m not completely sure
The 16th amendment in 1913 permits Congress to lay and collect taxes on incomes, from whatever source derived, without apportioning it among the states or basing it on the US Census. Ratification was completed on February 3, 1913. Before that customs duties and excise taxes were the primary sources of federal revenue. Answer: The ratification of the 16th amendment.