Because the Ku Klux Klan is an organization that doesn't tolerate black people and kills them for a living. And because of that it would be called the first homegrown terrorist organization.
Answer:
b. worker unionization.
Explanation:
Workers gradually organized to fight for having rights, rights such as a limited work day, to higher payments, and the right to form unions. In England and in many countries, these fights were long, hard and were often met with harsh police repression.
