Answer:
There is no adjective because there is no noun.
<span>Until it was abolished in 1861, serfs -as they were known- in Russia were ... and the year 1861, when under the rule of czar Alexander II serfdom was abolished. ... of serfdom, but on compiling information about the lives of peasant <span>serfs before.</span></span>
The answer is: C: both civilizations encouraged religious tolerance of other beliefs and practices
She was one of New Yorks most celebrated artists in the 1920s.