Serf’s is important in Medieval Europe because they worked the land to grow many crops for their lord and also for themselves.
I need the names and the descriptions in order to answer this.
Speaking about the medieval religious orders, we can see that back then they were friars. There were two main orders: Franciscans and Dominicans. Their characteristics were: dedication to the Holy Church, promotion of the religion and conversion of atheists and representatives of other religions, examples to peasants, etc.
Federalism in the idea of the power being shared between the national and state level. checks and balances to keep the government from becoming tyrannical.
