Because they were fade of the “black fear“
Scientist used abstract reasoning to explain something happened
Answer:
Is this an actual question or are you speaking a language?
Explanation:
B sounds like a good choice to go for
Answer:
Feudalism
Explanation:
The system defining hierarchical system based on land ownership, protection & mutual obligation : is called as Feudalism.
It emerged in ancient history of Europe.
It consists of nobility class (land owners), known as 'lords'. They recompense knights, vessels & serfs - by granting them piece of land (called fiefdoms) return of which the latter fight for the former.