Which obligations do you think were the most important to lords? to vassals

Which caused demand for farm products to decline after world war i

How was slavery in mesoamerica, africa, and the arab world similar? many enslaved people were forced to pledge loyalty to their owners. many enslaved people worked in exchange for protection from foreigners. many enslaved people were captured during war. many enslaved people taught and tutored children.

Which of the following would an isolationist support?