Title: Nigeria.
Question: Who were the major slave traders through Nigeria from the southwest?

Title: Cork (city).
Question: What would citizens of Cork pay to neighboring lords in order to prevent them from attacking their city?

Title: Compact disc.
Question: What did CDs retail for in 1995?

Title: Religion in ancient Rome.
Question:
What did the elite use instead of spells and potions to redress a wrong?