Respuesta :
It would be the "B. Ku Klux Klan" that expressed the darkest and most ominous aspect of the rural counterattack of the early 1900, since this group was commonly associated with terror and violence against minorities--especially African Americans.
The Ku Klux Klan expressed the darkest and most ominous aspect of the rural counterattack of the early 1900s - The correct answer is B. This was a gathering/group/movement of people who were lynching black people and were against other races.