How does governor cuomo explain "supply-side" or "trickle-down", economics?

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.

How were castas paintings used to stabilize a society?

What does the term “escalation” refer to?