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.
<span>It is illegal for minors to operate any recreational vessel, aquaplane, water skis, or similar devices with a bac of: </span><span> 0.01% or higher.
This bac amount will increase the chance of an accident. If you're caught doing this, you will be required to join both alcohol education programs and forced to do a community service</span>
Polytheistic beliefs practices existed before rise of Islam in the 7th century
I hope that helped you
