Does anybody know these answers it’s my last question and I’m sleepy

How did the american revolutionary war change how some americans viewed the enslavement of african americans?

This primary document offers information about which aspect of colonial culture

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