Answer:
Their violence included vandalism and destruction of property, physical attacks and assassinations, and lynchings. Teachers who came from the North to teach freedmen were sometimes attacked or intimidated as well. After the Civil Warr, Republicans took control of all Southern state governorships and state legislatures except Vir ginia’s. The Republican coalition elected numerous African Americans to local, state, and national offices. Although they did not dominate any electoral offices, black representatives voting in state and federal legislatures marked a drastic social shift.
You didn’t add any options here but I’ll define feudalism for you. Feudalism is a military hierarchy where the ruler offers troops land in exchange for military service. The individual who accepts this offer is called a vassal. The ruler who offered the land is known as the vassal’s lord.
It produced effective, well-trained government workers who helped the emperors rule China's growing, increasingly complex society and ran the day-to-day business of the government.