Many terrorist groups acted against reconstruction in the south. which of these traits were characteristic of the ku klux klan in particular?

answers-

*first extremist terrorist group formed
in the southern united states

*carried out secret rituals and secretly
threatened african americans

*killed about 200 african americans
in louisiana in 1873

*beatings, lynching's, and arson
were common tactics

*attacked african americans
in broad daylight

( more then one answer)