Answer:
Slaves were regarded as the property of their owners.
Step-by-step explanation:
Slavery, by definition is a physical condition where a human owns another human or set of human.
The word ownership in the definition points to the fact that a slave lacks most of human rights including rights to own a property because the law recognises the slave as a property or a chattel (personal property).
Beings enslaved is applicable to all aspects of the slave's life because whoever is regarded as a slave has no freedom and freewill to do certain actions without getting reprimanded for.