during a conflict in the 1970s, egypt signed a treaty with israel that established peace and returned the sinai peninsula to egypt. what was the significance of this treaty ?

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