Who replaced slaves in Europe during the Middle Ages? (4 points) Group of answer choices

Artisans

Clergy

Knights

Serfs

Serfs

Explanation:

Slavery became increasingly uncommon through the Middle Ages replaced by serfdom by the 10th century

serfs

Explanation:

The feudal system encourage social classes (and surfs, lords,  clergy, knights, ext.) which was also encouraged by the catholic church.

serfs were not slaves but they were bound to there lords land and had to give a certain amount of there product to there lord and in tax.

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.  

is there multiple choice or do you need like an essay answer?