Can you help me with these asap

What was the codename of the international coalition formed to seek removal of iraqi troops from kuwait?

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

The united states economy makes up how much of the worlds economy