How many years has the constitution been in effect 2017?

What is intervention ? in government terms

What was the mame given to the idea that americans should expand across the nation ro the pacific coast

Why was the sixteenth amendment important to woodrow wilson’s efforts to regulate the economy? a) the sixteenth amendment lowered interest rates charged by banks. b) the sixteenth amendment allowed congress to levy an income tax c) the sixteenth amendment lowered tariffs on imported goods d) the sixteenth amendment allowed congress to break up monopolies