It may be either serf or manor if none of these helps you than I apologies i'm not very good at history.
It think what you chose was right
Answer:
Currency: Check the publication date and determine whether it is sufficiently current for your topic.
Coverage (relevance): Consider whether the source is relevant to your research and whether it covers the topic adequately for your needs.
Authority: Discover the credentials of the authors of the source and determine their level of expertise and knowledge about the subject.
Accuracy: Consider whether the source presents accurate information and whether you can verify that information.
Objectivity (purpose):Think about the author's purpose in creating the source and consider how that affects its usefulness to your research.
Answer:
It marked the beginning of several important Greek victories against the Persians and represented a morale shift among the Greeks.
Explanation:
B is the correct answer. The Southern states would have never, ever desegregated schools just because someone asked them to. Hope this helps :)