Which idea is most closely associated with the red scare of the 1920s?

capitalism

isolationism

radicalism

patriotism

Why was the al-qaeda terrorists organization established

What happened 10 million years ago? if u answer, u get 50 ! plz answer ; -;

Which term best describe the first spaniards in oklahoma? a) explorers b) treasure hunters c) pioneers d) settlers i need this andwer