
I know that the answer to the question "What group was comparable to the nobility group with the personal obligation to defend Poland?" is in "Around the 14th century, there was little difference between knights and the szlachta in Poland. Members of the szlachta had the personal obligation to defend the country (pospolite ruszenie), thereby becoming the kingdom's most privileged social class. Inclusion in the class was almost exclusively based on inheritance.". Can you tell me what it is? 


knights
